From: Dan Carpenter dan.carpenter@oracle.com
[ Upstream commit d93d45ab716e4107056be54969c8c70e50a8346d ]
The devm_ioremap() function doesn't return error pointers, it returns NULL on error.
Fixes: f20387dfd065 ("media: allegro: add Allegro DVT video IP core driver") Signed-off-by: Dan Carpenter dan.carpenter@oracle.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/allegro-dvt/allegro-core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c index 70f133a842ddf..3ed66aae741d5 100644 --- a/drivers/staging/media/allegro-dvt/allegro-core.c +++ b/drivers/staging/media/allegro-dvt/allegro-core.c @@ -3065,9 +3065,9 @@ static int allegro_probe(struct platform_device *pdev) return -EINVAL; } regs = devm_ioremap(&pdev->dev, res->start, resource_size(res)); - if (IS_ERR(regs)) { + if (!regs) { dev_err(&pdev->dev, "failed to map registers\n"); - return PTR_ERR(regs); + return -ENOMEM; } dev->regmap = devm_regmap_init_mmio(&pdev->dev, regs, &allegro_regmap_config); @@ -3085,9 +3085,9 @@ static int allegro_probe(struct platform_device *pdev) sram_regs = devm_ioremap(&pdev->dev, sram_res->start, resource_size(sram_res)); - if (IS_ERR(sram_regs)) { + if (!sram_regs) { dev_err(&pdev->dev, "failed to map sram\n"); - return PTR_ERR(sram_regs); + return -ENOMEM; } dev->sram = devm_regmap_init_mmio(&pdev->dev, sram_regs, &allegro_sram_config);