Commit ff22b480 authored by Dan Carpenter's avatar Dan Carpenter Committed by Darren Hart

hp_accel: Silence an uninitialized variable warning

If acpi_evaluate_integer() fails then "lret" isn't initialized.  I've
tweaked the error handling to avoid this issue.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent 330a1065
...@@ -127,8 +127,10 @@ static int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret) ...@@ -127,8 +127,10 @@ static int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret)
arg0.integer.value = reg; arg0.integer.value = reg;
status = acpi_evaluate_integer(dev->handle, "ALRD", &args, &lret); status = acpi_evaluate_integer(dev->handle, "ALRD", &args, &lret);
if (ACPI_FAILURE(status))
return -EINVAL;
*ret = lret; *ret = lret;
return (status != AE_OK) ? -EINVAL : 0; return 0;
} }
/** /**
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment