When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx> Cc: David Airlie <airlied@xxxxxxxx> Cc: Daniel Vetter <daniel@xxxxxxxx> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> Cc: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx> Cc: Jyri Sarha <jsarha@xxxxxx> Cc: Tony Lindgren <tony@xxxxxxxxxxx> Cc: zhong jiang <zhongjiang@xxxxxxxxxx> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/omapdrm/dss/dss.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/dss.c b/drivers/gpu/drm/omapdrm/dss/dss.c index 55e68863ef15..83b973813394 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.c +++ b/drivers/gpu/drm/omapdrm/dss/dss.c @@ -934,7 +934,6 @@ dss_debugfs_create_file(struct dss_device *dss, const char *name, void *data) { struct dss_debugfs_entry *entry; - struct dentry *d; entry = kzalloc(sizeof(*entry), GFP_KERNEL); if (!entry) @@ -942,15 +941,9 @@ dss_debugfs_create_file(struct dss_device *dss, const char *name, entry->show_fn = show_fn; entry->data = data; + entry->dentry = debugfs_create_file(name, 0444, dss->debugfs.root, + entry, &dss_debug_fops); - d = debugfs_create_file(name, 0444, dss->debugfs.root, entry, - &dss_debug_fops); - if (IS_ERR(d)) { - kfree(entry); - return ERR_CAST(d); - } - - entry->dentry = d; return entry; } -- 2.22.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel