gpio: gpio-pxa.c: fix checkpatch errors

Fix :
 gpio/gpio-pxa.c:605: ERROR: space required after that ',' (ctx:VxV)
 gpio/gpio-pxa.c:672: ERROR: space prohibited after that open parenthesis '('

Signed-off-by: Laurent Navet <laurent.navet@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index 9cc108d..6d01914 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -602,7 +602,7 @@
 	for_each_gpio_chip(gpio, c) {
 		writel_relaxed(0, c->regbase + GFER_OFFSET);
 		writel_relaxed(0, c->regbase + GRER_OFFSET);
-		writel_relaxed(~0,c->regbase + GEDR_OFFSET);
+		writel_relaxed(~0, c->regbase + GEDR_OFFSET);
 		/* unmask GPIO edge detect for AP side */
 		if (gpio_is_mmp_type(gpio_type))
 			writel_relaxed(~0, c->regbase + ED_MASK_OFFSET);
@@ -669,7 +669,7 @@
 
 	for_each_gpio_chip(gpio, c) {
 		/* restore level with set/clear */
-		writel_relaxed( c->saved_gplr, c->regbase + GPSR_OFFSET);
+		writel_relaxed(c->saved_gplr, c->regbase + GPSR_OFFSET);
 		writel_relaxed(~c->saved_gplr, c->regbase + GPCR_OFFSET);
 
 		writel_relaxed(c->saved_grer, c->regbase + GRER_OFFSET);