The ioaddr should have __iomem marker on it, so add that to fix the following sparse warnings: drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44: warning: incorrect type in argument 2 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44: expected void volatile [noderef] <asn:2> *addr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:33:44: got void * drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33: expected void const volatile [noderef] <asn:2> *addr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:34:33: got void * drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44: warning: incorrect type in argument 2 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44: expected void volatile [noderef] <asn:2> *addr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:44:44: got void * drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33: warning: incorrect type in argument 2 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33: expected void volatile [noderef] <asn:2> *addr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:45:33: got void * drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:69:41: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:71:30: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:76:49: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:85:37: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:87:30: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:90:30: got void [noderef] <asn:2> *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30: warning: incorrect type in argument 1 (different address spaces) drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30: expected void *ioaddr drivers/vfio/platform/reset/vfio_platform_amdxgbe.c:93:30: got void [noderef] <asn:2> *ioaddr Signed-off-by: Ben Dooks (Codethink) <ben.dooks@xxxxxxxxxxxxxxx> --- Cc: Eric Auger <eric.auger@xxxxxxxxxx> Cc: Alex Williamson <alex.williamson@xxxxxxxxxx> Cc: Cornelia Huck <cohuck@xxxxxxxxxx> Cc: Allison Randal <allison@xxxxxxxxxxx> Cc: kvm@xxxxxxxxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx --- drivers/vfio/platform/reset/vfio_platform_amdxgbe.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c index 2d2babe21b2f..ecfc908de30f 100644 --- a/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c +++ b/drivers/vfio/platform/reset/vfio_platform_amdxgbe.c @@ -24,7 +24,7 @@ #define MDIO_AN_INT 0x8002 #define MDIO_AN_INTMASK 0x8001 -static unsigned int xmdio_read(void *ioaddr, unsigned int mmd, +static unsigned int xmdio_read(void __iomem *ioaddr, unsigned int mmd, unsigned int reg) { unsigned int mmd_address, value; @@ -35,7 +35,7 @@ static unsigned int xmdio_read(void *ioaddr, unsigned int mmd, return value; } -static void xmdio_write(void *ioaddr, unsigned int mmd, +static void xmdio_write(void __iomem *ioaddr, unsigned int mmd, unsigned int reg, unsigned int value) { unsigned int mmd_address; -- 2.24.0