ACPI: thinkpad-acpi: fix brightness_set error paths
commit427c94d09ccaac6c8cdd57e69025df4d6dbd41ec
authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Sat, 13 Oct 2007 07:43:47 +0000 (13 04:43 -0300)
committerHenrique de Moraes Holschuh <hmh@hmh.eng.br>
Tue, 30 Oct 2007 22:47:53 +0000 (30 20:47 -0200)
treedc58148b37efc52591da1209a4b62362bbf243e9
parent67f0f925cac6998954f0134e9fa453caa4861f15
ACPI: thinkpad-acpi: fix brightness_set error paths

The code calling brightness_set() can't handle EINTR/ERESTARTSYS well, nor
is it checking brightness_set() return status properly.

Fix it.

Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
drivers/misc/thinkpad_acpi.c