commit 1f750a782c0e9593a8d0981ea972f22334980955
author Richard Purdie <rpurdie@rpsys.net> Mon Jul 02 10:19:07 2007 +0100
committer Russell King <rmk+kernel@arm.linux.org.uk> Mon Jul 02 13:39:37 2007 +0100
tree b6dfb4e201b440b5b1ba551e5b453cf113b1695d
parent 756813cac1d0172e1f93d977fe8bd1cd5086be21

[ARM] 4458/1: pxa: Fix CKEN usage and hence fix pxa suspend/resume

The PXA CKEN changes broken syspend/resume on the pxa27x. This patch
corrects the problem and fixes another couple of bad references.

Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-pxa/pxa27x.c

diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index c64bab4..1939acc 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -140,9 +140,9 @@
 	extern void pxa_cpu_resume(void);
 
 	if (state == PM_SUSPEND_STANDBY)
-		CKEN = CKEN_MEMC | CKEN_OSTIMER | CKEN_LCD | CKEN_PWM0;
+		CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER) | (1 << CKEN_LCD) | (1 << CKEN_PWM0);
 	else
-		CKEN = CKEN_MEMC | CKEN_OSTIMER;
+		CKEN = (1 << CKEN_MEMC) | (1 << CKEN_OSTIMER);
 
 	/* ensure voltage-change sequencer not initiated, which hangs */
 	PCFR &= ~PCFR_FVC;

sound/arm/pxa2xx-ac97.c

diff --git a/sound/arm/pxa2xx-ac97.c b/sound/arm/pxa2xx-ac97.c
index 19c65a8..7bc2767 100644
--- a/sound/arm/pxa2xx-ac97.c
+++ b/sound/arm/pxa2xx-ac97.c
@@ -361,7 +361,7 @@
  err:
 	if (card)
 		snd_card_free(card);
-	if (CKEN & CKEN_AC97) {
+	if (CKEN & (1 << CKEN_AC97)) {
 		GCR |= GCR_ACLINK_OFF;
 		free_irq(IRQ_AC97, NULL);
 		pxa_set_cken(CKEN_AC97, 0);

sound/soc/pxa/pxa2xx-ac97.c

diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c
index b222755..129d851 100644
--- a/sound/soc/pxa/pxa2xx-ac97.c
+++ b/sound/soc/pxa/pxa2xx-ac97.c
@@ -300,7 +300,7 @@
 	return 0;
 
  err:
-	if (CKEN & CKEN_AC97) {
+	if (CKEN & (1 << CKEN_AC97)) {
 		GCR |= GCR_ACLINK_OFF;
 		free_irq(IRQ_AC97, NULL);
 		pxa_set_cken(CKEN_AC97, 0);