Hi mshan, [auto build test ERROR on staging/staging-testing] [also build test ERROR on v4.11-rc2 next-20170310] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/mshan/Fixed-a-minor-coding-style-warning-Arguments-in-the-macros-should-be-coverd-in-brackets-to-aviod-any-precedence-issues/20170315-084955 config: x86_64-rhel (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from drivers/staging/fwserial/fwserial.c:21:0: drivers/staging/fwserial/fwserial.c: In function 'fwtty_log_tx_error': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:201:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "card busy\n"); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:204:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "bad unit addr or write length\n"); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:207:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "failed rx\n"); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:210:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "missing ack\n"); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:213:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "remote busy\n"); ^~~~~~~~~~~~~~~~~~~~~ >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:216:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "failed tx: %d\n", rcode); ^~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/printk.h:329:0, from include/linux/kernel.h:13, from arch/x86/include/asm/percpu.h:44, from arch/x86/include/asm/current.h:5, from include/linux/sched.h:11, from drivers/staging/fwserial/fwserial.c:19: drivers/staging/fwserial/fwserial.c: In function '__fwtty_restart_tx': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:290:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "fifo len: %d avail: %d\n", len, avail); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_update_port_status': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:327:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "status: %x delta: %x\n", status, delta); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_emit_breaks': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:523:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "sending %d brks\n", n); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_rx': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:547:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "%d\n", n); ^~~~~~~~~ In file included from drivers/staging/fwserial/fwserial.c:21:0: >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:587:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "flip buffer overrun\n"); ^~~~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_port_handler': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:630:3: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "ignoring unauthenticated data\n"); ^~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/printk.h:329:0, from include/linux/kernel.h:13, from arch/x86/include/asm/percpu.h:44, from arch/x86/include/asm/current.h:5, from include/linux/sched.h:11, from drivers/staging/fwserial/fwserial.c:19: drivers/staging/fwserial/fwserial.c: In function 'fwtty_tx_complete': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:687:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "rcode: %d\n", rcode); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_tx': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:750:3: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "out: %u rem: %d\n", txn->dma_pended.len, n); ^~~~~~~~~ In file included from drivers/staging/fwserial/fwserial.c:21:0: >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/device.h:1377:13: note: in definition of macro 'dev_level_ratelimited' dev_level(dev, fmt, ##__VA_ARGS__); \ ^~~ drivers/staging/fwserial/fwserial.c:111:2: note: in expansion of macro 'dev_err_ratelimited' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~~~~~~~~~~~ drivers/staging/fwserial/fwserial.c:111:22: note: in expansion of macro 'to_device' dev_err_ratelimited(to_device(p, device), fmt, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:760:5: note: in expansion of macro 'fwtty_err_ratelimited' fwtty_err_ratelimited(port, "fifo err: %d\n", ^~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/printk.h:329:0, from include/linux/kernel.h:13, from arch/x86/include/asm/percpu.h:44, from arch/x86/include/asm/current.h:5, from include/linux/sched.h:11, from drivers/staging/fwserial/fwserial.c:19: drivers/staging/fwserial/fwserial.c: In function 'fwtty_write_xchar': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:820:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "%02x\n", ch); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_port_dtr_rts': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:905:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "on/off: %d\n", on); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_port_carrier_raised': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:933:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "%d\n", rc); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_write': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:1111:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "%d\n", c); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_write_room': >> drivers/staging/fwserial/fwserial.c:101:33: error: expected identifier before '(' token #define to_device(a, b) ((a)->(b)) ^ include/linux/dynamic_debug.h:134:34: note: in definition of macro 'dynamic_dev_dbg' __dynamic_dev_dbg(&descriptor, dev, fmt, \ ^~~ drivers/staging/fwserial/fwserial.c:109:2: note: in expansion of macro 'dev_dbg' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~ drivers/staging/fwserial/fwserial.c:109:10: note: in expansion of macro 'to_device' dev_dbg(to_device(p, device), "%s: " fmt, __func__, ##__VA_ARGS__) ^~~~~~~~~ drivers/staging/fwserial/fwserial.c:1138:2: note: in expansion of macro 'fwtty_dbg' fwtty_dbg(port, "%d\n", n); ^~~~~~~~~ drivers/staging/fwserial/fwserial.c: In function 'fwtty_chars_in_buffer': vim +101 drivers/staging/fwserial/fwserial.c 15 */ 16 17 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 18 19 #include <linux/sched.h> 20 #include <linux/slab.h> > 21 #include <linux/device.h> 22 #include <linux/mod_devicetable.h> 23 #include <linux/rculist.h> 24 #include <linux/workqueue.h> 25 #include <linux/ratelimit.h> 26 #include <linux/bug.h> 27 #include <linux/uaccess.h> 28 29 #include "fwserial.h" 30 31 #define be32_to_u64(hi, lo) ((u64)be32_to_cpu(hi) << 32 | be32_to_cpu(lo)) 32 33 #define LINUX_VENDOR_ID 0xd00d1eU /* same id used in card root directory */ 34 #define FWSERIAL_VERSION 0x00e81cU /* must be unique within LINUX_VENDOR_ID */ 35 36 /* configurable options */ 37 static int num_ttys = 4; /* # of std ttys to create per fw_card */ 38 /* - doubles as loopback port index */ 39 static bool auto_connect = true; /* try to VIRT_CABLE to every peer */ 40 static bool create_loop_dev = true; /* create a loopback device for each card */ 41 42 module_param_named(ttys, num_ttys, int, 0644); 43 module_param_named(auto, auto_connect, bool, 0644); 44 module_param_named(loop, create_loop_dev, bool, 0644); 45 46 /* 47 * Threshold below which the tty is woken for writing 48 * - should be equal to WAKEUP_CHARS in drivers/tty/n_tty.c because 49 * even if the writer is woken, n_tty_poll() won't set POLLOUT until 50 * our fifo is below this level 51 */ 52 #define WAKEUP_CHARS 256 53 54 /** 55 * fwserial_list: list of every fw_serial created for each fw_card 56 * See discussion in fwserial_probe. 57 */ 58 static LIST_HEAD(fwserial_list); 59 static DEFINE_MUTEX(fwserial_list_mutex); 60 61 /** 62 * port_table: array of tty ports allocated to each fw_card 63 * 64 * tty ports are allocated during probe when an fw_serial is first 65 * created for a given fw_card. Ports are allocated in a contiguous block, 66 * each block consisting of 'num_ports' ports. 67 */ 68 static struct fwtty_port *port_table[MAX_TOTAL_PORTS]; 69 static DEFINE_MUTEX(port_table_lock); 70 static bool port_table_corrupt; 71 #define FWTTY_INVALID_INDEX MAX_TOTAL_PORTS 72 73 #define loop_idx(port) (((port)->index) / num_ports) 74 #define table_idx(loop) ((loop) * num_ports + num_ttys) 75 76 /* total # of tty ports created per fw_card */ 77 static int num_ports; 78 79 /* slab used as pool for struct fwtty_transactions */ 80 static struct kmem_cache *fwtty_txn_cache; 81 82 struct tty_driver *fwtty_driver; 83 static struct tty_driver *fwloop_driver; 84 85 static struct dentry *fwserial_debugfs; 86 87 struct fwtty_transaction; 88 typedef void (*fwtty_transaction_cb)(struct fw_card *card, int rcode, 89 void *data, size_t length, 90 struct fwtty_transaction *txn); 91 92 struct fwtty_transaction { 93 struct fw_transaction fw_txn; 94 fwtty_transaction_cb callback; 95 struct fwtty_port *port; 96 union { 97 struct dma_pending dma_pended; 98 }; 99 }; 100 > 101 #define to_device(a, b) ((a)->(b)) 102 #define fwtty_err(p, fmt, ...) \ 103 dev_err(to_device(p, device), fmt, ##__VA_ARGS__) 104 #define fwtty_info(p, fmt, ...) \ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
_______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
