From c947470ba24a5e6c98288255e85880a6ba0c82aa Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 5 Jun 2008 08:53:08 -0400 Subject: tda827x: fix NULL pointer in tda827xa_lna_gain From: Sigmund Augdal Check that tda827x_config is defined before attempting to use it. Signed-off-by: Sigmund Augdal Signed-off-by: Michael Krufky --- linux/drivers/media/common/tuners/tda827x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'linux/drivers') diff --git a/linux/drivers/media/common/tuners/tda827x.c b/linux/drivers/media/common/tuners/tda827x.c index 2d39f9be5..763b0dd95 100644 --- a/linux/drivers/media/common/tuners/tda827x.c +++ b/linux/drivers/media/common/tuners/tda827x.c @@ -419,13 +419,13 @@ static void tda827xa_lna_gain(struct dvb_frontend *fe, int high, unsigned char buf[] = {0x22, 0x01}; int arg; int gp_func; - struct i2c_msg msg = { .addr = priv->cfg->switch_addr, .flags = 0, - .buf = buf, .len = sizeof(buf) }; + struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) }; if (NULL == priv->cfg) { dprintk("tda827x_config not defined, cannot set LNA gain!\n"); return; } + msg.addr = priv->cfg->switch_addr; if (priv->cfg->config) { if (high) dprintk("setting LNA to high gain\n"); -- cgit v1.2.3