From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 2 Dec 2016 17:42:46 +0000 (+0200)
Subject: ACPI / osl: Propagate actual error code for kstrtoul()
X-Git-Tag: v4.10-rc1~151^2~2^4~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5dcb9ca8403c31f4a9a6e21b0057be3bdefb7414;p=thirdparty%2Fkernel%2Flinux.git

ACPI / osl: Propagate actual error code for kstrtoul()

There is no need to override the error code returned by kstrtoul().
Propagate it directly to the caller.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 416953a425109..d47df72990dd6 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -181,9 +181,7 @@ void acpi_os_vprintf(const char *fmt, va_list args)
 static unsigned long acpi_rsdp;
 static int __init setup_acpi_rsdp(char *arg)
 {
-	if (kstrtoul(arg, 16, &acpi_rsdp))
-		return -EINVAL;
-	return 0;
+	return kstrtoul(arg, 16, &acpi_rsdp);
 }
 early_param("acpi_rsdp", setup_acpi_rsdp);
 #endif