fix "seperate" typos in comments

s/seperate/separate

Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c
index 62cd4ea..8a55e78 100644
--- a/arch/arm/mach-s3c2443/clock.c
+++ b/arch/arm/mach-s3c2443/clock.c
@@ -391,7 +391,7 @@
 
 /* i2s_eplldiv
  *
- * This clock is the output from the I2S divisor of ESYSCLK, and is seperate
+ * This clock is the output from the I2S divisor of ESYSCLK, and is separate
  * from the mux that comes after it (cannot merge into one single clock)
 */