[PATCH 3.2 024/104] [media] budget-av: only use t_state if initialized

[Ben Hutchings]

3.2.101-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Paul Bolle <pebolle@xxxxxxxxxx>

commit cb31c7487580a0cfc6eb253e604c1e51ac8eb3c8 upstream.

Building budget-av.o triggers this GCC warning:
    In file included from drivers/media/pci/ttpci/budget-av.c:44:0:
    drivers/media/dvb-frontends/tda8261_cfg.h: In function âtda8261_get_bandwidthâ:
    drivers/media/dvb-frontends/tda8261_cfg.h:68:21: warning: ât_state.bandwidthâ may be used uninitialized in this function [-Wuninitialized]
Move the printk() that uses t_state.bandwith to the location where it
should be initialized to fix this.

Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 drivers/media/dvb/frontends/tda8261_cfg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/dvb/frontends/tda8261_cfg.h
+++ b/drivers/media/dvb/frontends/tda8261_cfg.h
@@ -78,7 +78,7 @@ static int tda8261_get_bandwidth(struct
 			return err;
 		}
 		*bandwidth = t_state.bandwidth;
+		printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
 	}
-	printk("%s: Bandwidth=%d\n", __func__, t_state.bandwidth);
 	return 0;
 }