From mboxrd@z Thu Jan 1 00:00:00 1970 From: jean.pihet@newoldbits.com (Jean Pihet) Date: Tue, 31 Jan 2012 12:20:19 +0100 Subject: [PATCH] ARM: OMAP3+: PM debug: fix the use of debugfs_create_* API Message-ID: <1328008819-1110-1-git-send-email-j-pihet@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The debugfs_create_* API returns a NULL ptr in case of problem. Fix the PM debug code to take this into account. Signed-off-by: Jean Pihet --- arch/arm/mach-omap2/pm-debug.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c index 4411163..e5bf367 100644 --- a/arch/arm/mach-omap2/pm-debug.c +++ b/arch/arm/mach-omap2/pm-debug.c @@ -264,8 +264,8 @@ static int __init pm_dbg_init(void) return 0; d = debugfs_create_dir("pm_debug", NULL); - if (IS_ERR(d)) - return PTR_ERR(d); + if (!d) + return -ENOMEM; (void) debugfs_create_file("count", S_IRUGO, d, (void *)DEBUG_FILE_COUNTERS, &debug_fops); -- 1.7.5.4