From 3ee2b95a2eeeff150d206102c6754a1b76a1383a Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Fri, 4 Dec 2009 09:13:36 -0200 Subject: [PATCH] thinkpad-acpi: fix error return for brightness write The returned error should be negative. Signed-off-by: Roel Kluin Acked-by: Henrique de Moraes Holschuh Cc: stable@kernel.org --- drivers/platform/x86/thinkpad_acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 2c3325e7137..6a0e58a0731 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -6312,7 +6312,7 @@ static int brightness_write(char *buf) if (!rc && ibm_backlight_device) backlight_force_update(ibm_backlight_device, BACKLIGHT_UPDATE_SYSFS); - return (rc == -EINTR)? ERESTARTSYS : rc; + return (rc == -EINTR)? -ERESTARTSYS : rc; } static struct ibm_struct brightness_driver_data = { -- 2.11.4.GIT