[usb:usb-testing 54/97] drivers/usb/isp1760/isp1760-hcd.c:735:2: warning: Value stored to 'scratch' is never read [clang-analyzer-deadcode.DeadStores]

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
head:   e4788edc730a0d2b26e1ae1f08fbb3f635b92dbb
commit: 7de14c88272c05d86fce83a5cead36832ce3a424 [54/97] usb: isp1760: remove debug message as error
config: riscv-randconfig-c006-20210818 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project d2b574a4dea5b718e4386bf2e26af0126e5978ce)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id=7de14c88272c05d86fce83a5cead36832ce3a424
        git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
        git fetch --no-tags usb usb-testing
        git checkout 7de14c88272c05d86fce83a5cead36832ce3a424
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=riscv clang-analyzer 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>


clang-analyzer warnings: (new ones prefixed by >>)
                   ^      ~
   drivers/target/target_core_configfs.c:2627:23: warning: Value stored to 'alua_lu_gp_cg' during its initialization is never read [clang-analyzer-deadcode.DeadStores]
           struct config_group *alua_lu_gp_cg = &lu_gp->lu_gp_group;
                                ^~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:2627:23: note: Value stored to 'alua_lu_gp_cg' during its initialization is never read
           struct config_group *alua_lu_gp_cg = &lu_gp->lu_gp_group;
                                ^~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:2731:2: warning: Value stored to 'alua_lu_gp_ci' is never read [clang-analyzer-deadcode.DeadStores]
           alua_lu_gp_ci = &alua_lu_gp_cg->cg_item;
           ^               ~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:2731:2: note: Value stored to 'alua_lu_gp_ci' is never read
           alua_lu_gp_ci = &alua_lu_gp_cg->cg_item;
           ^               ~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:2748:25: warning: Value stored to 'lu_gp' during its initialization is never read [clang-analyzer-deadcode.DeadStores]
           struct t10_alua_lu_gp *lu_gp = container_of(to_config_group(item),
                                  ^~~~~
   drivers/target/target_core_configfs.c:2748:25: note: Value stored to 'lu_gp' during its initialization is never read
           struct t10_alua_lu_gp *lu_gp = container_of(to_config_group(item),
                                  ^~~~~
   drivers/target/target_core_configfs.c:3026:23: warning: Value stored to 'alua_tg_pt_gp_cg' during its initialization is never read [clang-analyzer-deadcode.DeadStores]
           struct config_group *alua_tg_pt_gp_cg = &tg_pt_gp->tg_pt_gp_group;
                                ^~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:3026:23: note: Value stored to 'alua_tg_pt_gp_cg' during its initialization is never read
           struct config_group *alua_tg_pt_gp_cg = &tg_pt_gp->tg_pt_gp_group;
                                ^~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:3163:2: warning: Value stored to 'alua_tg_pt_gp_ci' is never read [clang-analyzer-deadcode.DeadStores]
           alua_tg_pt_gp_ci = &alua_tg_pt_gp_cg->cg_item;
           ^                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:3163:2: note: Value stored to 'alua_tg_pt_gp_ci' is never read
           alua_tg_pt_gp_ci = &alua_tg_pt_gp_cg->cg_item;
           ^                  ~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/target/target_core_configfs.c:3179:28: warning: Value stored to 'tg_pt_gp' during its initialization is never read [clang-analyzer-deadcode.DeadStores]
           struct t10_alua_tg_pt_gp *tg_pt_gp = container_of(to_config_group(item),
                                     ^~~~~~~~
   drivers/target/target_core_configfs.c:3179:28: note: Value stored to 'tg_pt_gp' during its initialization is never read
           struct t10_alua_tg_pt_gp *tg_pt_gp = container_of(to_config_group(item),
                                     ^~~~~~~~
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   6 warnings generated.
   drivers/misc/eeprom/at24.c:334:2: warning: Value stored to 'client' is never read [clang-analyzer-deadcode.DeadStores]
           client = at24_client->client;
           ^        ~~~~~~~~~~~~~~~~~~~
   drivers/misc/eeprom/at24.c:334:2: note: Value stored to 'client' is never read
           client = at24_client->client;
           ^        ~~~~~~~~~~~~~~~~~~~
   drivers/misc/eeprom/at24.c:397:2: warning: Value stored to 'client' is never read [clang-analyzer-deadcode.DeadStores]
           client = at24_client->client;
           ^        ~~~~~~~~~~~~~~~~~~~
   drivers/misc/eeprom/at24.c:397:2: note: Value stored to 'client' is never read
           client = at24_client->client;
           ^        ~~~~~~~~~~~~~~~~~~~
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   5 warnings generated.
   drivers/usb/isp1760/isp1760-core.c:490:2: warning: Value stored to 'udc_enabled' is never read [clang-analyzer-deadcode.DeadStores]
           udc_enabled = ((devflags & ISP1760_FLAG_ISP1763) ||
           ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-core.c:490:2: note: Value stored to 'udc_enabled' is never read
           udc_enabled = ((devflags & ISP1760_FLAG_ISP1763) ||
           ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   4 warnings generated.
   Suppressed 4 warnings (4 in non-user code).
   Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
   9 warnings generated.
>> drivers/usb/isp1760/isp1760-hcd.c:735:2: warning: Value stored to 'scratch' is never read [clang-analyzer-deadcode.DeadStores]
           scratch = isp1760_hcd_read(hcd, HC_CHIP_ID_HIGH);
           ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:735:2: note: Value stored to 'scratch' is never read
           scratch = isp1760_hcd_read(hcd, HC_CHIP_ID_HIGH);
           ^         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1855:38: warning: Division by zero [clang-analyzer-core.DivideZero]
                                   && !(urb->transfer_buffer_length %
                                                                    ^
   drivers/usb/isp1760/isp1760-hcd.c:1887:2: note: Control jumps to 'case 3:'  at line 1891
           switch (usb_pipetype(urb->pipe)) {
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1893:3: note:  Execution continues on line 1911
                   break;
                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1911:6: note: Assuming the condition is false
           if (usb_pipein(urb->pipe))
               ^
   include/linux/usb.h:1937:27: note: expanded from macro 'usb_pipein'
   #define usb_pipein(pipe)        ((pipe) & USB_DIR_IN)
                                    ^~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1911:2: note: Taking false branch
           if (usb_pipein(urb->pipe))
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1914:2: note: Calling 'packetize_urb'
           packetize_urb(hcd, urb, &new_qtds, mem_flags);
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1783:6: note: Assuming field 'transfer_buffer' is non-null
           if (!urb->transfer_buffer && urb->transfer_buffer_length) {
               ^~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1783:28: note: Left side of '&&' is false
           if (!urb->transfer_buffer && urb->transfer_buffer_length) {
                                     ^
   drivers/usb/isp1760/isp1760-hcd.c:1792:2: note: Taking false branch
           if (usb_pipein(urb->pipe))
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1797:2: note: Taking false branch
           if (usb_pipecontrol(urb->pipe)) {
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1809:2: note: The value 0 is assigned to 'maxpacketsize'
           maxpacketsize = max_packet(usb_maxpacket(urb->dev, urb->pipe,
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1820:2: note: Loop condition is true.  Entering loop body
           for (;;) {
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1823:9: note: Calling 'qtd_alloc'
                   qtd = qtd_alloc(flags, urb, packet_type);
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:980:6: note: Assuming 'qtd' is non-null, which participates in a condition later
           if (!qtd)
               ^~~~
   drivers/usb/isp1760/isp1760-hcd.c:980:2: note: Taking false branch
           if (!qtd)
           ^
   drivers/usb/isp1760/isp1760-hcd.c:989:2: note: Returning pointer (loaded from 'qtd'), which participates in a condition later
           return qtd;
           ^~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1823:9: note: Returning from 'qtd_alloc'
                   qtd = qtd_alloc(flags, urb, packet_type);
                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1824:8: note: 'qtd' is non-null
                   if (!qtd)
                        ^~~
   drivers/usb/isp1760/isp1760-hcd.c:1824:3: note: Taking false branch
                   if (!qtd)
                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1827:7: note: Assuming the condition is false
                   if (len > mem->blocks_size[ISP176x_BLOCK_NUM - 1])
                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1827:3: note: Taking false branch
                   if (len > mem->blocks_size[ISP176x_BLOCK_NUM - 1])
                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1836:7: note: 'len' is <= 0
                   if (len <= 0)
                       ^~~
   drivers/usb/isp1760/isp1760-hcd.c:1836:3: note: Taking true branch
                   if (len <= 0)
                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1837:4: note:  Execution continues on line 1844
                           break;
                           ^
   drivers/usb/isp1760/isp1760-hcd.c:1844:6: note: Assuming field 'transfer_buffer_length' is not equal to 0
           if (urb->transfer_buffer_length != 0) {
               ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/usb/isp1760/isp1760-hcd.c:1844:2: note: Taking true branch
           if (urb->transfer_buffer_length != 0) {
           ^
   drivers/usb/isp1760/isp1760-hcd.c:1847:7: note: Assuming the condition is false
                   if (usb_pipecontrol(urb->pipe)) {
                       ^
   include/linux/usb.h:1946:32: note: expanded from macro 'usb_pipecontrol'
   #define usb_pipecontrol(pipe)   (usb_pipetype((pipe)) == PIPE_CONTROL)
                                    ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   include/linux/usb.h:1943:28: note: expanded from macro 'usb_pipetype'
   #define usb_pipetype(pipe)      (((pipe) >> 30) & 3)
                                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1847:3: note: Taking false branch
                   if (usb_pipecontrol(urb->pipe)) {
                   ^
   drivers/usb/isp1760/isp1760-hcd.c:1853:14: note: Assuming the condition is true
                   } else if (usb_pipebulk(urb->pipe)

vim +/scratch +735 drivers/usb/isp1760/isp1760-hcd.c

db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  718  
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  719  static int isp1760_hc_setup(struct usb_hcd *hcd)
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  720  {
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  721  	struct isp1760_hcd *priv = hcd_to_priv(hcd);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  722  	u32 atx_reset;
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  723  	int result;
1da9e1c0687335 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  724  	u32 scratch;
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  725  	u32 pattern;
1da9e1c0687335 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  726  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  727  	if (priv->is_isp1763)
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  728  		pattern = 0xcafe;
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  729  	else
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  730  		pattern = 0xdeadcafe;
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  731  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  732  	isp1760_hcd_write(hcd, HC_SCRATCH, pattern);
3faefc88c1a32b drivers/usb/host/isp1760-hcd.c    Nate Case         2008-06-17  733  
3faefc88c1a32b drivers/usb/host/isp1760-hcd.c    Nate Case         2008-06-17  734  	/* Change bus pattern */
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13 @735  	scratch = isp1760_hcd_read(hcd, HC_CHIP_ID_HIGH);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  736  	scratch = isp1760_hcd_read(hcd, HC_SCRATCH);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  737  	if (scratch != pattern) {
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  738  		dev_err(hcd->self.controller, "Scratch test failed. 0x%08x\n", scratch);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  739  		return -ENODEV;
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  740  	}
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  741  
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  742  	/*
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  743  	 * The RESET_HC bit in the SW_RESET register is supposed to reset the
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  744  	 * host controller without touching the CPU interface registers, but at
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  745  	 * least on the ISP1761 it seems to behave as the RESET_ALL bit and
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  746  	 * reset the whole device. We thus can't use it here, so let's reset
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  747  	 * the host controller through the EHCI USB Command register. The device
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  748  	 * has been reset in core code anyway, so this shouldn't matter.
5171446a3aec60 drivers/usb/host/isp1760-hcd.c    Laurent Pinchart  2015-01-21  749  	 */
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  750  	isp1760_hcd_clear(hcd, ISO_BUF_FILL);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  751  	isp1760_hcd_clear(hcd, INT_BUF_FILL);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  752  	isp1760_hcd_clear(hcd, ATL_BUF_FILL);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  753  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  754  	isp1760_hcd_set(hcd, HC_ATL_PTD_SKIPMAP);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  755  	isp1760_hcd_set(hcd, HC_INT_PTD_SKIPMAP);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  756  	isp1760_hcd_set(hcd, HC_ISO_PTD_SKIPMAP);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  757  
6bda21bc0941c1 drivers/usb/host/isp1760-hcd.c    Arvid Brodin      2011-02-26  758  	result = ehci_reset(hcd);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  759  	if (result)
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  760  		return result;
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  761  
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  762  	/* Step 11 passed */
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  763  
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  764  	/* ATL reset */
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  765  	if (priv->is_isp1763)
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  766  		atx_reset = SW_RESET_RESET_ATX;
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  767  	else
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  768  		atx_reset = ALL_ATX_RESET;
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  769  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  770  	isp1760_hcd_set(hcd, atx_reset);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  771  	mdelay(10);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  772  	isp1760_hcd_clear(hcd, atx_reset);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  773  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  774  	if (priv->is_isp1763) {
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  775  		isp1760_hcd_set(hcd, HW_OTG_DISABLE);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  776  		isp1760_hcd_set(hcd, HW_SW_SEL_HC_DC_CLEAR);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  777  		isp1760_hcd_set(hcd, HW_HC_2_DIS_CLEAR);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  778  		mdelay(10);
3faefc88c1a32b drivers/usb/host/isp1760-hcd.c    Nate Case         2008-06-17  779  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  780  		isp1760_hcd_set(hcd, HW_INTF_LOCK);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  781  	}
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  782  
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  783  	isp1760_hcd_set(hcd, HC_INT_IRQ_ENABLE);
60d789f3bfbb74 drivers/usb/isp1760/isp1760-hcd.c Rui Miguel Silva  2021-05-13  784  	isp1760_hcd_set(hcd, HC_ATL_IRQ_ENABLE);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  785  
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  786  	return priv_init(hcd);
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  787  }
db11e47dd7b09b drivers/usb/host/isp1760-hcd.c    Sebastian Siewior 2008-04-24  788  

:::::: The code at line 735 was first introduced by commit
:::::: 60d789f3bfbb7428e6ba2949de70a6db8e12e8fa usb: isp1760: add support for isp1763

:::::: TO: Rui Miguel Silva <rui.silva@xxxxxxxxxx>
:::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip


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