2.6.39-stable review patch. If anyone has any objections, please let us know.
------------------
From: Paul Parsons <lost.dista...@yahoo.com>
commit beb0c9b056b1c23d2029b46a425362e9ccbeba01 upstream.
The file mfp-pxa2xx.c defines a macro, PGSR(), which translates a gpio
bank number to a PGSR register address. The function pxa2xx_mfp_suspend()
erroneously passed in a gpio number instead of a gpio bank number.
Signed-off-by: Paul Parsons <lost.dista...@yahoo.com>
Signed-off-by: Eric Miao <eric.y.m...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@suse.de>
---
arch/arm/mach-pxa/mfp-pxa2xx.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -347,9 +347,9 @@ static int pxa2xx_mfp_suspend(struct sys
if ((gpio_desc[i].config & MFP_LPM_KEEP_OUTPUT) &&
(GPDR(i) & GPIO_bit(i))) {
if (GPLR(i) & GPIO_bit(i))
- PGSR(i) |= GPIO_bit(i);
+ PGSR(gpio_to_bank(i)) |= GPIO_bit(i);
else
- PGSR(i) &= ~GPIO_bit(i);
+ PGSR(gpio_to_bank(i)) &= ~GPIO_bit(i);
}
}
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