The patch titled
Subject: zram: use __sysfs_match_string() helper
has been added to the -mm tree. Its filename is
zram-use-__sysfs_match_string-helper.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/zram-use-__sysfs_match_string-helper.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/zram-use-__sysfs_match_string-helper.patch
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------------------------------------------------------
From: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Subject: zram: use __sysfs_match_string() helper
Use __sysfs_match_string() helper instead of open coded variant.
Link: http://lkml.kernel.org/r/20170609120835.22156-1-andriy.shevchenko@xxxxxxxxxxxxxxx
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Nitin Gupta <ngupta@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/zram/zcomp.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff -puN drivers/block/zram/zcomp.c~zram-use-__sysfs_match_string-helper drivers/block/zram/zcomp.c
--- a/drivers/block/zram/zcomp.c~zram-use-__sysfs_match_string-helper
+++ a/drivers/block/zram/zcomp.c
@@ -68,13 +68,11 @@ static struct zcomp_strm *zcomp_strm_all
bool zcomp_available_algorithm(const char *comp)
{
- int i = 0;
+ int i;
- while (backends[i]) {
- if (sysfs_streq(comp, backends[i]))
- return true;
- i++;
- }
+ i = __sysfs_match_string(backends, -1, comp);
+ if (i >= 0)
+ return true;
/*
* Crypto does not ignore a trailing new line symbol,
_
Patches currently in -mm which might be from andriy.shevchenko@xxxxxxxxxxxxxxx are
zram-use-__sysfs_match_string-helper.patch
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