On Mon, 2017-08-07 at 23:35 -0500, Gustavo A. R. Silva wrote: > platform_get_irq() returns an error code, but the rockchip_thermal > driver > ignores it and always returns -EINVAL. This is not correct and, > prevents > -EPROBE_DEFER from being propagated properly. > > Notice that platform_get_irq() no longer returns 0 on error: > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/co > mmit/?id=e330b9a6bb35dc7097a4f02cb1ae7b6f96df92af > > Print and propagate the return value of platform_get_irq on failure. > > This issue was detected with the help of Coccinelle. > > Signed-off-by: Gustavo A. R. Silva <gustavo at embeddedor.com> Applied. thanks, rui > --- > ?drivers/thermal/rockchip_thermal.c | 4 ++-- > ?1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/thermal/rockchip_thermal.c > b/drivers/thermal/rockchip_thermal.c > index 4c77965..6ca9747 100644 > --- a/drivers/thermal/rockchip_thermal.c > +++ b/drivers/thermal/rockchip_thermal.c > @@ -1068,8 +1068,8 @@ static int rockchip_thermal_probe(struct > platform_device *pdev) > ? > ? irq = platform_get_irq(pdev, 0); > ? if (irq < 0) { > - dev_err(&pdev->dev, "no irq resource?\n"); > - return -EINVAL; > + dev_err(&pdev->dev, "no irq resource: %d\n", irq); > + return irq; > ? } > ? > ? thermal = devm_kzalloc(&pdev->dev, sizeof(struct > rockchip_thermal_data),
