[QUEUED v20160420 08/19] stm class: Remove unnecessary pointer increment

From: Alexander Shishkin
Date: Wed Apr 20 2016 - 06:48:38 EST


Readability: a postfix increment is used on a pointer which is not
used anywhere afterwards, which may send the reader looking through
the function one extra time. Drop the unnecessary increment.

Reported-by: Alan Cox <alan.cox@xxxxxxxxx>
Signed-off-by: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Reviewed-by: Laurent Fert <laurent.fert@xxxxxxxxx>
---
drivers/hwtracing/stm/policy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwtracing/stm/policy.c b/drivers/hwtracing/stm/policy.c
index e8b50b1ac6..6c0ae29963 100644
--- a/drivers/hwtracing/stm/policy.c
+++ b/drivers/hwtracing/stm/policy.c
@@ -341,7 +341,7 @@ stp_policies_make(struct config_group *group, const char *name)
return ERR_PTR(-EINVAL);
}

- *p++ = '\0';
+ *p = '\0';

stm = stm_find_device(devname);
kfree(devname);
--
2.8.0.rc3