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mtd: drop custom is_power_of_2() 

We have proper version in log2.h these days.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Wolfram Sang 2012-12-17 16:48:23 +01:00 committed by Sascha Hauer
parent d723373013
commit 1bd4283c08
1 changed files with 1 additions and 4 deletions
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5
drivers/mtd/ubi/ubi-barebox.h
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@ -25,6 +25,7 @@
#include <linux/string.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/ubi.h>
#include <linux/log2.h>
#define crc32(seed, data, length) crc32_no_comp(seed, (unsigned char const *)data, length)
@ -53,10 +54,6 @@ do { \
#define put_device(...)
#define ubi_sysfs_init(...) 0
#define ubi_sysfs_close(...) do { } while (0)
static inline int is_power_of_2(unsigned long n)
{
return (n != 0 && ((n & (n - 1)) == 0));
}
/* FIXME */
#define MKDEV(...) 0