From: "Ben Dooks (Codethink)" ben.dooks@codethink.co.uk
[ Upstream commit 10ff58aa3c2e2a093b6ad615a7e3d8bb0dc613e5 ]
The regs pointer in amd_gpio_irq_handler() should have __iomem on it, so add that to fix the following sparse warnings:
drivers/pinctrl/pinctrl-amd.c:555:14: warning: incorrect type in assignment (different address spaces) drivers/pinctrl/pinctrl-amd.c:555:14: expected unsigned int [usertype] *regs drivers/pinctrl/pinctrl-amd.c:555:14: got void [noderef] asn:2 *base drivers/pinctrl/pinctrl-amd.c:563:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-amd.c:563:34: expected void const volatile [noderef] asn:2 *addr drivers/pinctrl/pinctrl-amd.c:563:34: got unsigned int [usertype] * drivers/pinctrl/pinctrl-amd.c:580:34: warning: incorrect type in argument 1 (different address spaces) drivers/pinctrl/pinctrl-amd.c:580:34: expected void const volatile [noderef] asn:2 *addr drivers/pinctrl/pinctrl-amd.c:580:34: got unsigned int [usertype] * drivers/pinctrl/pinctrl-amd.c:587:25: warning: incorrect type in argument 2 (different address spaces) drivers/pinctrl/pinctrl-amd.c:587:25: expected void volatile [noderef] asn:2 *addr drivers/pinctrl/pinctrl-amd.c:587:25: got unsigned int [usertype] *
Signed-off-by: Ben Dooks (Codethink) ben.dooks@codethink.co.uk Link: https://lore.kernel.org/r/20191022151154.5986-1-ben.dooks@codethink.co.uk Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pinctrl/pinctrl-amd.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 2c61141519f80..eab078244a4c3 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -540,7 +540,8 @@ static irqreturn_t amd_gpio_irq_handler(int irq, void *dev_id) irqreturn_t ret = IRQ_NONE; unsigned int i, irqnr; unsigned long flags; - u32 *regs, regval; + u32 __iomem *regs; + u32 regval; u64 status, mask;
/* Read the wake status */