From: Dan Carpenter Date: Tue, 1 Dec 2020 14:30:58 +0000 (+0100) Subject: media: rockchip: rkisp1: remove useless debugfs checks X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=42ad70c469665387e8f7b53cb6d4581492dff906;p=linux.git media: rockchip: rkisp1: remove useless debugfs checks The debugfs_create_dir() function never returns NULLs so this code will never be executed. It's not intended that callers will check for debugfs errors in the normal case and it's not necessary in this driver, so we can just delete this code. Signed-off-by: Dan Carpenter Acked-by: Helen Koike Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 9af137e4967f2..68da1eed753dc 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -430,10 +430,6 @@ static void rkisp1_debug_init(struct rkisp1_device *rkisp1) struct rkisp1_debug *debug = &rkisp1->debug; debug->debugfs_dir = debugfs_create_dir(RKISP1_DRIVER_NAME, NULL); - if (!debug->debugfs_dir) { - dev_dbg(rkisp1->dev, "failed to create debugfs directory\n"); - return; - } debugfs_create_ulong("data_loss", 0444, debug->debugfs_dir, &debug->data_loss); debugfs_create_ulong("outform_size_err", 0444, debug->debugfs_dir,