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@xxxxxxxxx>
---
drivers/vme/bridges/vme_tsi148.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
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 @@ 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;
--
1.8.3.1
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