AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

fujitsu-laptop: remove superfluous NULL pointer checks

Browse Source 
This takes care of the following entries from Dan's list:

drivers/platform/x86/fujitsu-laptop.c +327 set_lcd_level(13) warning:
variable derefenced before check 'fujitsu'
drivers/platform/x86/fujitsu-laptop.c +358 set_lcd_level_alt(13) warning:
variable derefenced before check 'fujitsu'

Reported-by: Dan Carpenter <error27@gmail.com>
Cc: corbet@lwn.net
Cc: eteo@redhat.com
Cc: Julia Lawall <julia@diku.dk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Acked-by: Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-07-31 08:43:56 +00:00 committed by Len Brown
parent 14485c5727
commit 6705940621
1 changed files with 0 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/platform/x86/fujitsu-laptop.c
View File

@ -324,9 +324,6 @@ static int set_lcd_level(int level)
if (level < 0 || level >= fujitsu->max_brightness)
return -EINVAL;
if (!fujitsu)
return -EINVAL;
status = acpi_get_handle(fujitsu->acpi_handle, "SBLL", &handle);
if (ACPI_FAILURE(status)) {
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBLL not present\n");
@ -355,9 +352,6 @@ static int set_lcd_level_alt(int level)
if (level < 0 || level >= fujitsu->max_brightness)
return -EINVAL;
if (!fujitsu)
return -EINVAL;
status = acpi_get_handle(fujitsu->acpi_handle, "SBL2", &handle);
if (ACPI_FAILURE(status)) {
vdbg_printk(FUJLAPTOP_DBG_ERROR, "SBL2 not present\n");