From 42ad70c469665387e8f7b53cb6d4581492dff906 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 1 Dec 2020 15:30:58 +0100 Subject: [PATCH] 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 --- drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index 9af137e4967f..68da1eed753d 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, -- 2.39.5