memstick: drivers/memstick/host/jmb38x_ms.c: suppress uninitialized var warning

drivers/memstick/host/jmb38x_ms.c: In function 'jmb38x_ms_transfer_data':
drivers/memstick/host/jmb38x_ms.c:294: warning: 'p_off' may be used uninitialized in this function

Cc: Alex Dubov <oakad@yahoo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/memstick/host/jmb38x_ms.c b/drivers/memstick/host/jmb38x_ms.c
index fcfa24b7b1db..9a57504183c7 100644
--- a/drivers/memstick/host/jmb38x_ms.c
+++ b/drivers/memstick/host/jmb38x_ms.c
@@ -274,7 +274,7 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
 {
         unsigned int length;
         unsigned int off;
-        unsigned int t_size, p_off, p_cnt;
+        unsigned int t_size, p_cnt;
         unsigned char *buf;
         struct page *pg;
         unsigned long flags = 0;
@@ -288,6 +288,8 @@ static int jmb38x_ms_transfer_data(struct jmb38x_ms_host *host)
         }
 
         while (length) {
+                unsigned int uninitialized_var(p_off);
+
                 if (host->req->long_data) {
                         pg = nth_page(sg_page(&host->req->sg),
                                       off >> PAGE_SHIFT);