diff options
Diffstat (limited to 'drivers/media/dvb/frontends/au8522.c')
| -rw-r--r-- | drivers/media/dvb/frontends/au8522.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/media/dvb/frontends/au8522.c b/drivers/media/dvb/frontends/au8522.c index dbea1da79672..e340faacc78b 100644 --- a/drivers/media/dvb/frontends/au8522.c +++ b/drivers/media/dvb/frontends/au8522.c @@ -43,8 +43,12 @@ struct au8522_state { }; -static int debug = 0; -#define dprintk if (debug) printk +static int debug; + +#define dprintk(arg...) do { \ + if (debug) \ + printk(##arg); } \ + } while (0) /* 16 bit registers, 8 bit values */ static int au8522_writereg(struct au8522_state *state, u16 reg, u8 data) @@ -284,7 +288,8 @@ static struct mse2snr_tab qam256_mse2snr_tab[] = { { 256, 280 }, }; -static int au8522_mse2snr_lookup(struct mse2snr_tab *tab, int sz, int mse, u16 *snr) +static int au8522_mse2snr_lookup(struct mse2snr_tab *tab, int sz, int mse, + u16 *snr) { int i, ret = -EINVAL; dprintk("%s()\n", __func__); @@ -427,7 +432,7 @@ static int au8522_enable_modulation(struct dvb_frontend *fe, dprintk("%s(0x%08x)\n", __func__, m); - switch(m) { + switch (m) { case VSB_8: dprintk("%s() VSB_8\n", __func__); for (i = 0; i < ARRAY_SIZE(VSB_mod_tab); i++) @@ -469,9 +474,11 @@ static int au8522_set_frontend(struct dvb_frontend *fe, msleep(100); if (fe->ops.tuner_ops.set_params) { - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); fe->ops.tuner_ops.set_params(fe, p); - if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); } return 0; @@ -515,7 +522,7 @@ static int au8522_read_status(struct dvb_frontend *fe, fe_status_t *status) *status |= FE_HAS_LOCK | FE_HAS_SYNC; } - switch(state->config->status_mode) { + switch (state->config->status_mode) { case AU8522_DEMODLOCKING: dprintk("%s() DEMODLOCKING\n", __func__); if (*status & FE_HAS_VITERBI) @@ -651,6 +658,7 @@ error: kfree(state); return NULL; } +EXPORT_SYMBOL(au8522_attach); static struct dvb_frontend_ops au8522_ops = { @@ -682,10 +690,3 @@ MODULE_PARM_DESC(debug, "Enable verbose debug messages"); MODULE_DESCRIPTION("Auvitek AU8522 QAM-B/ATSC Demodulator driver"); MODULE_AUTHOR("Steven Toth"); MODULE_LICENSE("GPL"); - -EXPORT_SYMBOL(au8522_attach); - -/* - * Local variables: - * c-basic-offset: 8 - */ |