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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: 0b04966257 ("vme: change bus error handling scheme")
Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dmitry Kalinkin 2015-10-05 06:59:17 +03:00 committed by Greg Kroah-Hartman
parent 448535a350
commit d3337eb1e1
1 changed files with 2 additions and 2 deletions
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4
drivers/vme/bridges/vme_tsi148.c
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@ -1186,7 +1186,7 @@ static ssize_t tsi148_master_read(struct vme_master_resource *image, void *buf,
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 @@ static ssize_t tsi148_master_write(struct vme_master_resource *image, void *buf,
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;