Title: [6947] trunk/arch/blackfin/kernel/bfin_gpio.c: Fix Bug in bfin_gpio_pm_hibernate_restore()
- Revision
- 6947
- Author
- hennerich
- Date
- 2009-07-08 07:04:43 -0500 (Wed, 08 Jul 2009)
Log Message
Fix Bug in bfin_gpio_pm_hibernate_restore()
1) AND restored DATA with DIR (not OR)
2) Restore DATA before setting DIR to avoid glitches.
Modified Paths
Diff
Modified: trunk/arch/blackfin/kernel/bfin_gpio.c (6946 => 6947)
--- trunk/arch/blackfin/kernel/bfin_gpio.c 2009-07-08 11:58:52 UTC (rev 6946)
+++ trunk/arch/blackfin/kernel/bfin_gpio.c 2009-07-08 12:04:43 UTC (rev 6947)
@@ -686,14 +686,12 @@
*port_fer[bank] = gpio_bank_saved[bank].fer;
#endif
gpio_array[bank]->inen = gpio_bank_saved[bank].inen;
+ gpio_array[bank]->data_set = gpio_bank_saved[bank].data
+ & gpio_bank_saved[bank].dir;
gpio_array[bank]->dir = gpio_bank_saved[bank].dir;
gpio_array[bank]->polar = gpio_bank_saved[bank].polar;
gpio_array[bank]->edge = gpio_bank_saved[bank].edge;
gpio_array[bank]->both = gpio_bank_saved[bank].both;
-
- gpio_array[bank]->data_set = gpio_bank_saved[bank].data
- | gpio_bank_saved[bank].dir;
-
gpio_array[bank]->maska = gpio_bank_saved[bank].maska;
}
AWA_DUMMY_READ(maska);
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