Constifies hmcdrv_ftp_ops structures in s390's char
driver since they are not modified after their
initialization.
Detected and found using Coccinelle.
Suggested-by: Julia Lawall <Julia.Lawall@xxxxxxx>
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@xxxxxxxxx>
---
drivers/s390/char/hmcdrv_ftp.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/s390/char/hmcdrv_ftp.c b/drivers/s390/char/hmcdrv_ftp.c
index d4b61d9..8cb7d8f 100644
--- a/drivers/s390/char/hmcdrv_ftp.c
+++ b/drivers/s390/char/hmcdrv_ftp.c
@@ -37,7 +37,7 @@ struct hmcdrv_ftp_ops {
static enum hmcdrv_ftp_cmdid hmcdrv_ftp_cmd_getid(const char *cmd, int len);
static int hmcdrv_ftp_parse(char *cmd, struct hmcdrv_ftp_cmdspec *ftp);
-static struct hmcdrv_ftp_ops *hmcdrv_ftp_funcs; /* current operations */
+static const struct hmcdrv_ftp_ops *hmcdrv_ftp_funcs; /* current operations */
static DEFINE_MUTEX(hmcdrv_ftp_mutex); /* mutex for hmcdrv_ftp_funcs */
static unsigned hmcdrv_ftp_refcnt; /* start/shutdown reference counter */
@@ -290,13 +290,13 @@ ssize_t hmcdrv_ftp_cmd(char __kernel *cmd, loff_t offset,
*/
int hmcdrv_ftp_startup(void)
{
- static struct hmcdrv_ftp_ops hmcdrv_ftp_zvm = {
+ static const struct hmcdrv_ftp_ops hmcdrv_ftp_zvm = {
.startup = diag_ftp_startup,
.shutdown = diag_ftp_shutdown,
.transfer = diag_ftp_cmd
};
- static struct hmcdrv_ftp_ops hmcdrv_ftp_lpar = {
+ static const struct hmcdrv_ftp_ops hmcdrv_ftp_lpar = {
.startup = sclp_ftp_startup,
.shutdown = sclp_ftp_shutdown,
.transfer = sclp_ftp_cmd
--
2.4.3
--
Kind Regards,
Aya Saif El-yazal Mahfouz
--
To unsubscribe from this list: send the line "unsubscribe linux-s390" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
