commit d3337eb1e113bed287b58677e755c807be88d507
author Dmitry Kalinkin <dmitry.kalinkin@gmail.com> Mon Oct 05 06:59:17 2015 +0300
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Mon Oct 05 10:59:34 2015 +0100
tree 46802ce9dca14c17f8d020e2e1149bba071748ed
parent 448535a35010253f21ed913a05abe3d0adb47743

vme: tsi148: silence uninitialized variable warning

The warning is a false positive.

drivers/vme/bridges/vme_tsi148.c: In function 'tsi148_master_write':
drivers/vme/bridges/vme_tsi148.c:1358:31: warning: 'handler' may be used uninitialized in this function [-Wmaybe-uninitialized]
   vme_unregister_error_handler(handler);
                               ^
drivers/vme/bridges/vme_tsi148.c: In function 'tsi148_master_read':
drivers/vme/bridges/vme_tsi148.c:1260:31: warning: 'handler' may be used uninitialized in this function [-Wmaybe-uninitialized]
   vme_unregister_error_handler(handler);
                               ^

Fixes: 0b0496625715 ("vme: change bus error handling scheme")
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/vme/bridges/vme_tsi148.c

diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c
index d1e383b..6052483 100644
--- a/drivers/vme/bridges/vme_tsi148.c
+++ b/drivers/vme/bridges/vme_tsi148.c
@@ -1186,7 +1186,7 @@
 	int retval, enabled;
 	unsigned long long vme_base, size;
 	u32 aspace, cycle, dwidth;
-	struct vme_error_handler *handler;
+	struct vme_error_handler *handler = NULL;
 	struct vme_bridge *tsi148_bridge;
 	void __iomem *addr = image->kern_base + offset;
 	unsigned int done = 0;
@@ -1276,7 +1276,7 @@
 	unsigned int done = 0;
 	unsigned int count32;
 
-	struct vme_error_handler *handler;
+	struct vme_error_handler *handler = NULL;
 	struct vme_bridge *tsi148_bridge;
 	struct tsi148_driver *bridge;