On 05/07/18 at 11:50pm, kbuild test robot wrote: > Hi Baoquan, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.17-rc4 next-20180504] > [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/Baoquan-He/resource-Use-list_head-to-link-sibling-resource/20180507-144345 > config: arm-allmodconfig (attached as .config) > compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > # save the attached .config to linux build tree > make.cross ARCH=arm > > All errors (new ones prefixed by >>): Thanks, below patch can fix it: diff --git a/arch/arm/plat-samsung/pm-check.c b/arch/arm/plat-samsung/pm-check.c index cd2c02c68bc3..5494355b1c49 100644 --- a/arch/arm/plat-samsung/pm-check.c +++ b/arch/arm/plat-samsung/pm-check.c @@ -46,8 +46,8 @@ typedef u32 *(run_fn_t)(struct resource *ptr, u32 *arg); static void s3c_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) { while (ptr != NULL) { - if (ptr->child != NULL) - s3c_pm_run_res(ptr->child, fn, arg); + if (!list_empty(&ptr->child)) + s3c_pm_run_res(resource_first_child(&ptr->child), fn, arg); if ((ptr->flags & IORESOURCE_SYSTEM_RAM) == IORESOURCE_SYSTEM_RAM) { @@ -57,7 +57,7 @@ static void s3c_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) arg = (fn)(ptr, arg); } - ptr = ptr->sibling; + ptr = resource_sibling(ptr); } } > > arch/arm/plat-samsung/pm-check.c: In function 's3c_pm_run_res': > >> arch/arm/plat-samsung/pm-check.c:49:18: error: invalid operands to binary != (have 'struct list_head' and 'void *') > if (ptr->child != NULL) > ~~~~~~~~~~ ^~ > >> arch/arm/plat-samsung/pm-check.c:50:19: error: incompatible type for argument 1 of 's3c_pm_run_res' > s3c_pm_run_res(ptr->child, fn, arg); > ^~~ > arch/arm/plat-samsung/pm-check.c:46:13: note: expected 'struct resource *' but argument is of type 'struct list_head' > static void s3c_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) > ^~~~~~~~~~~~~~ > >> arch/arm/plat-samsung/pm-check.c:60:7: error: incompatible types when assigning to type 'struct resource *' from type 'struct list_head' > ptr = ptr->sibling; > ^ > > vim +49 arch/arm/plat-samsung/pm-check.c > > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 45 > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 46 static void s3c_pm_run_res(struct resource *ptr, run_fn_t fn, u32 *arg) > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 47 { > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 48 while (ptr != NULL) { > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 @49 if (ptr->child != NULL) > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 @50 s3c_pm_run_res(ptr->child, fn, arg); > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 51 > 05fee7cf arch/arm/plat-samsung/pm-check.c Toshi Kani 2016-01-26 52 if ((ptr->flags & IORESOURCE_SYSTEM_RAM) > 05fee7cf arch/arm/plat-samsung/pm-check.c Toshi Kani 2016-01-26 53 == IORESOURCE_SYSTEM_RAM) { > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 54 S3C_PMDBG("Found system RAM at %08lx..%08lx\n", > 840eeeb8 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 55 (unsigned long)ptr->start, > 840eeeb8 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 56 (unsigned long)ptr->end); > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 57 arg = (fn)(ptr, arg); > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 58 } > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 59 > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 @60 ptr = ptr->sibling; > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 61 } > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 62 } > 549c7e33 arch/arm/plat-s3c/pm-check.c Ben Dooks 2008-12-12 63 > > :::::: The code at line 49 was first introduced by commit > :::::: 549c7e33aeb9bfe441ecf68639d2227bb90978e7 [ARM] S3C: Split the resume memory check code from pm.c > > :::::: TO: Ben Dooks <ben-linux@xxxxxxxxx> > :::::: CC: Ben Dooks <ben-linux@xxxxxxxxx> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
