From: Ionela Voinescu Date: Thu, 7 Jan 2021 11:17:15 +0000 (+0000) Subject: ACPI: CPPC: remove __iomem annotation for cpc_reg's address X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d8f85cc021afbb3697858672e1a11802f2568d91;p=linux.git ACPI: CPPC: remove __iomem annotation for cpc_reg's address The cpc_reg address does not represent either an I/O virtual address, nor a field located in iomem. This address is used as an address offset which eventually is given as physical address argument to ioremap or PCC space offset to GET_PCC_VADDR. Therefore, having the __iomem annotation does not make sense. Fix the following sparse warnings by removing the __iomem annotation for cpc_reg's address. drivers/acpi/cppc_acpi.c:762:37: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:765:48: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:948:25: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:954:67: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:987:25: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:993:68: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:1120:13: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:1134:13: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:1137:13: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:1182:14: warning: dereference of noderef expression drivers/acpi/cppc_acpi.c:1212:13: warning: dereference of noderef expression Suggested-by: Al Viro Signed-off-by: Ionela Voinescu Signed-off-by: Rafael J. Wysocki --- diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 232838d28f506..c7fc4524e1514 100644 --- a/include/acpi/cppc_acpi.h +++ b/include/acpi/cppc_acpi.h @@ -39,7 +39,7 @@ struct cpc_reg { u8 bit_width; u8 bit_offset; u8 access_width; - u64 __iomem address; + u64 address; } __packed; /*