Author: Fengguang Wu <fengguang.wu@intel.com> arch/x86/platform/intel-quark/imr.c:280:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(…)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Fengguang Wu Cc: Andy Shevchenko Cc: Ong, Boon Leong Cc: Bryan O’Donoghue Cc: Darren Hart Cc: kbuild-all@01.org Link: http://lkml.kernel.org/r/20150219081432.GA21983@waimea Signed-off-by: Ingo Molnar — arch/x86/platform/intel-quark/imr.c | 5 +—- 1 file changed, 1 insertion(+), 4 deletions(-) …