[PATCH 1/6] platform/x86: wmi: Remove unused variable in address space handler
From: Armin Wolf
Date: Fri Dec 15 2023 - 20:56:35 EST
The variable "i" is always zero and only used in shift operations.
Remove it to make the code more readable.
Signed-off-by: Armin Wolf <W_Armin@xxxxxx>
---
drivers/platform/x86/wmi.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c
index 7303702290e5..906d3a2831ae 100644
--- a/drivers/platform/x86/wmi.c
+++ b/drivers/platform/x86/wmi.c
@@ -1144,7 +1144,7 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
u32 bits, u64 *value,
void *handler_context, void *region_context)
{
- int result = 0, i = 0;
+ int result = 0;
u8 temp = 0;
if ((address > 0xFF) || !value)
@@ -1158,9 +1158,9 @@ acpi_wmi_ec_space_handler(u32 function, acpi_physical_address address,
if (function == ACPI_READ) {
result = ec_read(address, &temp);
- (*value) |= ((u64)temp) << i;
+ *value = temp;
} else {
- temp = 0xff & ((*value) >> i);
+ temp = 0xff & *value;
result = ec_write(address, temp);
}
--
2.39.2