From: Simon Que Date: Thu, 17 Jan 2013 09:29:49 +0000 (+0000) Subject: net: usb: initialize tmp in dm9601.c to avoid warning X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=15c8bb1284c2e4b0614274602f0d92c4ea3412df;p=openwrt%2Fstaging%2Fblogic.git 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 Acked-by: Peter Korsgaard Signed-off-by: David S. Miller --- 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);