[PATCH] scsi: st: remove redundant variable pointer stp

[Colin Ian King <colin.i.king@gmail.com>]

Variable stp is assigned a value that is never read, the assignment
and the variable stp are redundant and can be removed.

Cleans up clang scan build warning:
drivers/scsi/st.c:4253:7: warning: Although the value stored to 'stp'
is used in the enclosing expression, the value is never actually
read from 'stp' [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/scsi/st.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 850172a2b8f1..65f521b036c1 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -4246,11 +4246,10 @@ static int st_probe(struct device *dev)
 	struct st_partstat *STps;
 	struct st_buffer *buffer;
 	int i, error;
-	char *stp;
 
 	if (SDp->type != TYPE_TAPE)
 		return -ENODEV;
-	if ((stp = st_incompatible(SDp))) {
+	if (st_incompatible(SDp)) {
 		sdev_printk(KERN_INFO, SDp,
 			    "OnStream tapes are no longer supported;\n");
 		sdev_printk(KERN_INFO, SDp,
-- 
2.35.3