Commit ff22b480 authored Apr 15, 2016 by Dan Carpenter Committed by Darren Hart Apr 15, 2016

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: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

parent 330a1065

drivers/platform/x86/hp_accel.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -127,8 +127,10 @@ static int lis3lv02d_acpi_read(struct lis3lv02d lis3, int reg, u8 ret)
		arg0.integer.value = reg;

		status = acpi_evaluate_integer(dev->handle, "ALRD", &args, &lret);
		if (ACPI_FAILURE(status))
		return -EINVAL;
		*ret = lret;
		return (status != AE_OK) ? -EINVAL : 0;
		return 0;
		}

		/**