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| author |   kbuild test robot <fengguang.wu@intel.com> | 2018-07-31 13:06:58 +0200 |
|---|---|---|
| committer |   Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-07-31 13:06:58 +0200 |
| commit | 044e7ca20496b3c728c7ec87b778bf8cca8f012b (patch) | |
| tree | ff38b3ed15084cbe87c4417dc0b7188742e47d07 /drivers/video | |
| parent | fbdev: omap2: omapfb: fix bugon.cocci warnings (diff) | |
| download | linux-dev-044e7ca20496b3c728c7ec87b778bf8cca8f012b.tar.xz linux-dev-044e7ca20496b3c728c7ec87b778bf8cca8f012b.zip | |
fbdev: omap2: omapfb: fix ifnullfree.cocci warnings
drivers/video/fbdev/omap2/omapfb/dss/core.c:141:2-26: WARNING: NULL check before some freeing functions is not needed.
NULL check before some freeing functions is not needed.
Based on checkpatch warning
"kfree(NULL) is safe this check is probably not required"
and kfreeaddr.cocci by Julia Lawall.
Generated by: scripts/coccinelle/free/ifnullfree.cocci
Fixes: 7378f1149884 ("media: omap2: omapfb: allow building it with COMPILE_TEST")
Signed-off-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Mauro Carvalho Chehab <m.chehab@samsung.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/core.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/core.c b/drivers/video/fbdev/omap2/omapfb/dss/core.c index 09e5bb013d28..a5e58a829ea0 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/core.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/core.c @@ -137,8 +137,7 @@ static int dss_initialize_debugfs(void) static void dss_uninitialize_debugfs(void) { - if (dss_debugfs_dir) - debugfs_remove_recursive(dss_debugfs_dir); + debugfs_remove_recursive(dss_debugfs_dir); } int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *)) |