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authorSimon Que <sque@chromium.org>2013-01-17 09:29:49 +0000
committerDavid S. Miller <davem@davemloft.net>2013-01-18 14:29:25 -0500
commit15c8bb1284c2e4b0614274602f0d92c4ea3412df (patch)
treef991819a242d9634eacbac4ad9f430f1f6effdf2 /drivers/net/usb
parentfae50823d0ee579e006a7ba2b20880e354388b25 (diff)
net: usb: initialize tmp in dm9601.c to avoid warning
In two places, tmp is initialized implicitly by being passed as a pointer during a function call. However, this is not obvious to the compiler, which logs a warning. Signed-off-by: Simon Que <sque@chromium.org> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/dm9601.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 3f554c1149f3..0794004fd9d8 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -122,7 +122,7 @@ static int dm_read_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 *valu
dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0xc : 0x4);
for (i = 0; i < DM_TIMEOUT; i++) {
- u8 tmp;
+ u8 tmp = 0;
udelay(1);
ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp);
@@ -165,7 +165,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu
dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12);
for (i = 0; i < DM_TIMEOUT; i++) {
- u8 tmp;
+ u8 tmp = 0;
udelay(1);
ret = dm_read_reg(dev, DM_SHARED_CTRL, &tmp);