| Message ID | 20210107111717.5571-2-ionela.voinescu@arm.com (mailing list archive) |
|---|---|
| State | Mainlined, archived |
| Headers | show |
| Series | acpi: cppc_acpi: fix sparse warnings | expand |
diff --git a/include/acpi/cppc_acpi.h b/include/acpi/cppc_acpi.h index 232838d28f50..c7fc4524e151 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; /*
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 <viro@zeniv.linux.org.uk> Signed-off-by: Ionela Voinescu <ionela.voinescu@arm.com> Cc: Robert Moore <robert.moore@intel.com> Cc: Erik Kaneda <erik.kaneda@intel.com> Cc: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> --- include/acpi/cppc_acpi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)