Commit b2098be0 authored Oct 22, 2019 by Ben Dooks (Codethink) Committed by Greg Kroah-Hartman Dec 31, 2019

pinctrl: amd: fix __iomem annotation in amd_gpio_irq_handler()



[ 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>

parent eef455a9

drivers/pinctrl/pinctrl-amd.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -544,7 +544,8 @@ 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 */