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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2021-10-01 16:02:01 +0300 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2021-10-11 20:55:59 +0200 |
| commit | b2f583937aad0e43cdf18186070e5502983f60fd (patch) | |
| tree | 6ca526888f3fe119fe6b0280ab5354650136b22d /arch/s390/mm | |
| parent | a30b5b03047602be56c5b8ffc3a0e4cfed17561c (diff) | |
| download | linux-next-b2f583937aad0e43cdf18186070e5502983f60fd.tar.gz | |
s390/cmm: use string_upper() instead of open coded variant
Use string_upper() from string helper module instead of open coded variant.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211001130201.72545-1-andriy.shevchenko@linux.intel.com
[hca@linux.ibm.com: removed hunk which converts extmem.c]
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'arch/s390/mm')
| -rw-r--r-- | arch/s390/mm/cmm.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c index 1141c8d5c0d0..2203164b39da 100644 --- a/arch/s390/mm/cmm.c +++ b/arch/s390/mm/cmm.c @@ -14,8 +14,8 @@ #include <linux/moduleparam.h> #include <linux/gfp.h> #include <linux/sched.h> +#include <linux/string_helpers.h> #include <linux/sysctl.h> -#include <linux/ctype.h> #include <linux/swap.h> #include <linux/kthread.h> #include <linux/oom.h> @@ -394,13 +394,10 @@ static int __init cmm_init(void) goto out_sysctl; #ifdef CONFIG_CMM_IUCV /* convert sender to uppercase characters */ - if (sender) { - int len = strlen(sender); - while (len--) - sender[len] = toupper(sender[len]); - } else { + if (sender) + string_upper(sender, sender); + else sender = cmm_default_sender; - } rc = smsg_register_callback(SMSG_PREFIX, cmm_smsg_target); if (rc < 0) |