From: Eric Miao <eric.y.miao@gmail.com>
Date: Mon, 4 Jan 2010 08:26:32 +0000 (+0800)
Subject: [ARM] pxa: remove the unnecessary restoring of MFP registers
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e1aed7ca555af7412ca1336241b918d78485232f;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[ARM] pxa: remove the unnecessary restoring of MFP registers

MFP registers are saved and restored by the mfp sys_device before all
other platform devices, and it is unnecessary here.

Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
---

diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index 6fdca97186e7..7587a748ea06 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -345,16 +345,6 @@ EXPORT_SYMBOL_GPL(pxa2xx_ac97_hw_suspend);
 
 int pxa2xx_ac97_hw_resume(void)
 {
-	if (cpu_is_pxa25x() || cpu_is_pxa27x()) {
-		pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
-		pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
-		pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
-		pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
-	}
-	if (cpu_is_pxa27x()) {
-		/* Use GPIO 113 or 95 as AC97 Reset on Bulverde */
-		set_resetgpio_mode(RESETGPIO_NORMAL_ALTFUNC);
-	}
 	clk_enable(ac97_clk);
 	return 0;
 }