Removed an unnecessary NULL check. And clarified a switch statement.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/lustre/lustre/obdclass/lprocfs_status.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
index 61e04af..bf3353f 100644
--- a/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
+++ b/drivers/staging/lustre/lustre/obdclass/lprocfs_status.c
@@ -45,6 +45,7 @@
#include "../include/lprocfs_status.h"
#include "../include/lustre/lustre_idl.h"
#include <linux/seq_file.h>
+#include <linux/ctype.h>
static const char * const obd_connect_names[] = {
"read_only",
@@ -1882,7 +1883,7 @@ int lprocfs_write_frac_u64_helper(const char *buffer, unsigned long count,
if (pbuf == end)
return -EINVAL;
- if (end != NULL && *end == '.') {
+ if (*end == '.') {
int i;
pbuf = end + 1;
@@ -1897,16 +1898,16 @@ int lprocfs_write_frac_u64_helper(const char *buffer, unsigned long count,
}
units = 1;
- switch (*end) {
- case 'p': case 'P':
+ switch (tolower(*end)) {
+ case 'p':
units <<= 10;
- case 't': case 'T':
+ case 't':
units <<= 10;
- case 'g': case 'G':
+ case 'g':
units <<= 10;
- case 'm': case 'M':
+ case 'm':
units <<= 10;
- case 'k': case 'K':
+ case 'k':
units <<= 10;
}
/* Specified units override the multiplier */
--
1.7.10.4
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