From: Jeff Garzik Date: Tue, 17 Jul 2007 06:32:21 +0000 (-0400) Subject: drivers/atm/ambassador: kill uninit'd var warning, and fix bug X-Git-Tag: v2.6.23-rc1~515^2 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1734d2388cc45ecdec58615e35955d0d402f938;p=linux-2.6 drivers/atm/ambassador: kill uninit'd var warning, and fix bug An uninitialized variable warning illuminated an area where indeed the variable was being used without initialization. Unfortunately, after verifying all such paths were fixed, the warning still appears. So we follow the initialization practice of other variables in this function. Signed-off-by: Jeff Garzik --- diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index 59651abfa4..b34b3829f6 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -1040,7 +1040,7 @@ static int amb_open (struct atm_vcc * atm_vcc) struct atm_qos * qos; struct atm_trafprm * txtp; struct atm_trafprm * rxtp; - u16 tx_rate_bits; + u16 tx_rate_bits = -1; // hush gcc u16 tx_vc_bits = -1; // hush gcc u16 tx_frame_bits = -1; // hush gcc @@ -1096,6 +1096,8 @@ static int amb_open (struct atm_vcc * atm_vcc) r = round_up; } error = make_rate (pcr, r, &tx_rate_bits, NULL); + if (error) + return error; tx_vc_bits = TX_UBR_CAPPED; tx_frame_bits = TX_FRAME_CAPPED; }