diff options
Diffstat (limited to 'drivers/media/dvb-frontends/cx24120.c')
| -rw-r--r-- | drivers/media/dvb-frontends/cx24120.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/drivers/media/dvb-frontends/cx24120.c b/drivers/media/dvb-frontends/cx24120.c index 0db03f301756..8f195afe4ecc 100644 --- a/drivers/media/dvb-frontends/cx24120.c +++ b/drivers/media/dvb-frontends/cx24120.c @@ -1181,7 +1181,7 @@ int cx24120_init(struct dvb_frontend *fe) struct dtv_frontend_properties *c = &fe->dtv_property_cache; struct cx24120_state *state = fe->demodulator_priv; struct cx24120_cmd cmd; - u8 ret, ret_EA, reg1; + u8 ret, reg, reg1; int reset_result; int i; @@ -1193,16 +1193,16 @@ int cx24120_init(struct dvb_frontend *fe) /* ???? */ cx24120_writereg(state, 0xea, 0x00); cx24120_test_rom(state); - ret = cx24120_readreg(state, 0xfb) & 0xfe; - cx24120_writereg(state, 0xfb, ret); - ret = cx24120_readreg(state, 0xfc) & 0xfe; - cx24120_writereg(state, 0xfc, ret); + reg = cx24120_readreg(state, 0xfb) & 0xfe; + cx24120_writereg(state, 0xfb, reg); + reg = cx24120_readreg(state, 0xfc) & 0xfe; + cx24120_writereg(state, 0xfc, reg); cx24120_writereg(state, 0xc3, 0x04); cx24120_writereg(state, 0xc4, 0x04); cx24120_writereg(state, 0xce, 0x00); cx24120_writereg(state, 0xcf, 0x00); - ret_EA = cx24120_readreg(state, 0xea) & 0xfe; - cx24120_writereg(state, 0xea, ret_EA); + reg = cx24120_readreg(state, 0xea) & 0xfe; + cx24120_writereg(state, 0xea, reg); cx24120_writereg(state, 0xeb, 0x0c); cx24120_writereg(state, 0xec, 0x06); cx24120_writereg(state, 0xed, 0x05); @@ -1216,7 +1216,7 @@ int cx24120_init(struct dvb_frontend *fe) cx24120_writereg(state, reg1 - 10, 0x02); } - cx24120_writereg(state, 0xea, (ret_EA | 0x01)); + cx24120_writereg(state, 0xea, (reg | 0x01)); for (reg1 = 0xc5; reg1 < 0xcb; reg1 += 2) { cx24120_writereg(state, reg1, 0x00); cx24120_writereg(state, reg1 + 1, 0x00); @@ -1244,8 +1244,8 @@ int cx24120_init(struct dvb_frontend *fe) fw->data[fw->size - 1]); /* fw last byte */ cx24120_test_rom(state); - ret = cx24120_readreg(state, 0xfb) & 0xfe; - cx24120_writereg(state, 0xfb, ret); + reg = cx24120_readreg(state, 0xfb) & 0xfe; + cx24120_writereg(state, 0xfb, reg); cx24120_writereg(state, 0xe0, 0x76); cx24120_writereg(state, 0xf7, 0x81); cx24120_writereg(state, 0xf8, 0x00); @@ -1253,18 +1253,18 @@ int cx24120_init(struct dvb_frontend *fe) cx24120_writeregs(state, 0xfa, fw->data, (fw->size - 1), 0x00); cx24120_writereg(state, 0xf7, 0xc0); cx24120_writereg(state, 0xe0, 0x00); - ret = (fw->size - 2) & 0x00ff; - cx24120_writereg(state, 0xf8, ret); - ret = ((fw->size - 2) >> 8) & 0x00ff; - cx24120_writereg(state, 0xf9, ret); + reg = (fw->size - 2) & 0x00ff; + cx24120_writereg(state, 0xf8, reg); + reg = ((fw->size - 2) >> 8) & 0x00ff; + cx24120_writereg(state, 0xf9, reg); cx24120_writereg(state, 0xf7, 0x00); cx24120_writereg(state, 0xdc, 0x00); cx24120_writereg(state, 0xdc, 0x07); msleep(500); /* Check final byte matches final byte of firmware */ - ret = cx24120_readreg(state, 0xe1); - if (ret == fw->data[fw->size - 1]) { + reg = cx24120_readreg(state, 0xe1); + if (reg == fw->data[fw->size - 1]) { dev_dbg(&state->i2c->dev, "Firmware uploaded successfully\n"); reset_result = 0; } else { @@ -1316,8 +1316,8 @@ int cx24120_init(struct dvb_frontend *fe) return -EREMOTEIO; } - ret = cx24120_readreg(state, 0xba); - if (ret > 3) { + reg = cx24120_readreg(state, 0xba); + if (reg > 3) { dev_dbg(&state->i2c->dev, "Reset-readreg 0xba: %x\n", ret); err("Error initialising tuner!\n"); return -EREMOTEIO; |