Messages in this thread Patch in this message | | | Date | Sat, 24 Oct 2015 00:38:37 +0800 | From | kbuild test robot <> | Subject | [PATCH] iio: core: fix ptr_ret.cocci warnings |
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drivers/iio/industrialio-sw-trigger.c:169:1-3: 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
CC: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> ---
industrialio-sw-trigger.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/iio/industrialio-sw-trigger.c +++ b/drivers/iio/industrialio-sw-trigger.c @@ -166,9 +166,7 @@ static int __init iio_sw_trigger_init(vo configfs_register_default_group(&iio_configfs_subsys.su_group, "triggers", &iio_triggers_group_type); - if (IS_ERR(iio_triggers_group)) - return PTR_ERR(iio_triggers_group); - return 0; + return PTR_ERR_OR_ZERO(iio_triggers_group); } module_init(iio_sw_trigger_init);
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