Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit d9ca77f0 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Boris Brezillon
Browse files

mtd: nand: s3c2410: Register cpufreq notifier only on S3C24xx



The driver registered for CPU frequency transitions to recalculate its
clock when ARM clock frequency changes (ratio between frequencies of
ARM's parent clock (fclk) and clock for peripherals remains fixed).

This is needed only on S3C24xx platform when cpufreq driver is enabled
so limit the ifdef to respective cpufreq Kconfig.

Suggested-by: default avatarMarek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: default avatarBoris Brezillon <boris.brezillon@free-electrons.com>
parent fc6b4d12
Loading
Loading
Loading
Loading
+2 −2
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ struct s3c2410_nand_info {

	enum s3c_cpu_type		cpu_type;

#ifdef CONFIG_CPU_FREQ
#ifdef CONFIG_ARM_S3C24XX_CPUFREQ
	struct notifier_block	freq_transition;
#endif
};
@@ -701,7 +701,7 @@ static void s3c2440_nand_write_buf(struct mtd_info *mtd, const u_char *buf,

/* cpufreq driver support */

#ifdef CONFIG_CPU_FREQ
#ifdef CONFIG_ARM_S3C24XX_CPUFREQ

static int s3c2410_nand_cpufreq_transition(struct notifier_block *nb,
					  unsigned long val, void *data)