ARM: OMAP: Fix debugfs_create_*'s error checking method for arm/plat-omap
authorZhaolei <zhaolei@cn.fujitsu.com>
Tue, 4 Nov 2008 21:35:07 +0000 (13:35 -0800)
committerTony Lindgren <tony@atomide.com>
Tue, 4 Nov 2008 21:35:07 +0000 (13:35 -0800)
commite621f266d4cd18a07a833877c3995d2ccb35b951
treea83c3ac2caeeea0ac0d24967cf5ba1535ce86184
parent85d7a070264272ceffec0c7ce0e9af1e37c62b6e
ARM: OMAP: Fix debugfs_create_*'s error checking method for arm/plat-omap

debugfs_create_*() returns NULL if an error occurs, returns -ENODEV
when debugfs is not enabled in the kernel.

Comparing to PATCH v1, because clk_debugfs_init is included in
"#if defined CONFIG_DEBUG_FS", we only need to check NULL return.
Thanks Li Zefan <lizf@cn.fujitsu.com>

debugfs_create_u8() and other function's return value's checking method are
also fixed in this patch.

Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/plat-omap/clock.c