[ARM] pxa: avoid needless pxa_gpio_mode() during resume

The pin configurations are restored early on during resume.  There's
no need for drivers to re-affirm the gpio modes.
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

sound/soc/pxa/pxa2xx-ac97.c

@@ -293,14 +293,6 @@ static int pxa2xx_ac97_suspend(struct platform_device *pdev,
 static int pxa2xx_ac97_resume(struct platform_device *pdev,
 	struct snd_soc_dai *dai)
 {
-	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);
-#ifdef CONFIG_PXA27x
-	/* Use GPIO 113 as AC97 Reset on Bulverde */
-	pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
-#endif
 	clk_enable(ac97_clk);
 	return 0;
 }