From: Jie Liu <[email protected]> Subject: sample/kobject: update kset-example code
Check and return the error ptr if call kset_create_and_add() failed Cc: Christoph Lameter <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Andrew Morton <[email protected]> Signed-off-by: Jie Liu <[email protected]> --- samples/kobject/kset-example.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/samples/kobject/kset-example.c b/samples/kobject/kset-example.c index ab5e447..c2911d9 100644 --- a/samples/kobject/kset-example.c +++ b/samples/kobject/kset-example.c @@ -238,8 +238,8 @@ static int __init example_init(void) * located under /sys/kernel/ */ example_kset = kset_create_and_add("kset_example", NULL, kernel_kobj); - if (!example_kset) - return -ENOMEM; + if (IS_ERR(example_kset)) + return PTR_ERR(example_kset); /* * Create three objects and register them with our kset -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
