From: Tang Bin tangbin@cmss.chinamobile.com
[ Upstream commit af88c2adbb72a09ab1bb5c37ba388c98fecca69b ]
In the function fdp1_probe(), when get irq failed, the function platform_get_irq() log an error message, so remove redundant message here. And the variable type of "ret" is int, the "fdp1->irq" is unsigned int, when irq failed, this place maybe wrong, thus fix it.
Signed-off-by: Tang Bin tangbin@cmss.chinamobile.com Reviewed-by: Geert Uytterhoeven geert+renesas@glider.be Reviewed-by: Kieran Bingham kieran.bingham+renesas@ideasonboard.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Stable-dep-of: c766c90faf93 ("media: rcar_fdp1: Fix refcount leak in probe and remove function") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/platform/rcar_fdp1.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/rcar_fdp1.c b/drivers/media/platform/rcar_fdp1.c index 19de3c19bcca2..37ecf489d112e 100644 --- a/drivers/media/platform/rcar_fdp1.c +++ b/drivers/media/platform/rcar_fdp1.c @@ -2287,11 +2287,10 @@ static int fdp1_probe(struct platform_device *pdev) return PTR_ERR(fdp1->regs);
/* Interrupt service routine registration */ - fdp1->irq = ret = platform_get_irq(pdev, 0); - if (ret < 0) { - dev_err(&pdev->dev, "cannot find IRQ\n"); + ret = platform_get_irq(pdev, 0); + if (ret < 0) return ret; - } + fdp1->irq = ret;
ret = devm_request_irq(&pdev->dev, fdp1->irq, fdp1_irq_handler, 0, dev_name(&pdev->dev), fdp1);