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thinkpad-acpi: fix sign of ERESTARTSYS return

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The returned error should be negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Roel Kluin 2009-11-20 19:48:23 +01:00 committed by Len Brown
parent 8b1edc57a6
commit 80a8d1228e
1 changed files with 1 additions and 1 deletions
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drivers/platform/x86/thinkpad_acpi.c
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@ -6313,7 +6313,7 @@ static int brightness_write(char *buf)
* Doing it this way makes the syscall restartable in case of EINTR
*/
rc = brightness_set(level);
return (rc == -EINTR)? ERESTARTSYS : rc;
return (rc == -EINTR)? -ERESTARTSYS : rc;
}
static struct ibm_struct brightness_driver_data = {