ARM: at91: coding style fixes

This patch is mindless and does only fix the line length.
The purpose is to facilitate the review of the next patches.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

arch/arm/mach-at91/pm.h

@@ -20,9 +20,12 @@ static inline u32 sdram_selfrefresh_enable(void)
 	return saved_lpr;
 }
 
-#define sdram_selfrefresh_disable(saved_lpr)	at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
-#define wait_for_interrupt_enable()		asm volatile ("mcr p15, 0, %0, c7, c0, 4" \
-								: : "r" (0))
+#define sdram_selfrefresh_disable(saved_lpr) \
+	at91_sys_write(AT91_SDRAMC_LPR, saved_lpr)
+
+#define wait_for_interrupt_enable() \
+	asm volatile ("mcr p15, 0, %0, c7, c0, 4" \
+		      : : "r" (0))
 
 #elif defined(CONFIG_ARCH_AT91SAM9G45)
 #include <mach/at91sam9_ddrsdr.h>
@@ -59,6 +62,7 @@ static inline u32 sdram_selfrefresh_enable(void)
 		at91_ramc_write(0, AT91_DDRSDRC_LPR, saved_lpr0); \
 		at91_ramc_write(1, AT91_DDRSDRC_LPR, saved_lpr1); \
 	} while (0)
+
 #define wait_for_interrupt_enable()		cpu_do_idle()
 
 #else
@@ -79,11 +83,15 @@ static inline u32 sdram_selfrefresh_enable(void)
 	saved_lpr = at91_ramc_read(0, AT91_SDRAMC_LPR);
 
 	lpr = saved_lpr & ~AT91_SDRAMC_LPCB;
-	at91_ramc_write(0, AT91_SDRAMC_LPR, lpr | AT91_SDRAMC_LPCB_SELF_REFRESH);
+	at91_ramc_write(0, AT91_SDRAMC_LPR, lpr |
+			AT91_SDRAMC_LPCB_SELF_REFRESH);
 	return saved_lpr;
 }
 
-#define sdram_selfrefresh_disable(saved_lpr)	at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr)
-#define wait_for_interrupt_enable()		cpu_do_idle()
+#define sdram_selfrefresh_disable(saved_lpr) \
+	at91_ramc_write(0, AT91_SDRAMC_LPR, saved_lpr)
+
+#define wait_for_interrupt_enable() \
+	cpu_do_idle()
 
 #endif