diff options
Diffstat (limited to 'drivers/net/ieee802154')
| -rw-r--r-- | drivers/net/ieee802154/at86rf230.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 67c01bf..1331152 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -969,13 +969,9 @@ static int at86rf230_irq_polarity(struct at86rf230_local *lp, int pol) static int at86rf230_hw_init(struct at86rf230_local *lp) { int rc, irq_pol, irq_type; - u8 status; + u8 dvdd; u8 csma_seed[2]; - rc = at86rf230_read_subreg(lp, SR_TRX_STATUS, &status); - if (rc) - return rc; - rc = at86rf230_write_subreg(lp, SR_TRX_CMD, STATE_FORCE_TRX_OFF); if (rc) return rc; @@ -1015,10 +1011,10 @@ static int at86rf230_hw_init(struct at86rf230_local *lp) /* Wait the next SLEEP cycle */ msleep(100); - rc = at86rf230_read_subreg(lp, SR_DVDD_OK, &status); + rc = at86rf230_read_subreg(lp, SR_DVDD_OK, &dvdd); if (rc) return rc; - if (!status) { + if (!dvdd) { dev_err(&lp->spi->dev, "DVDD error\n"); return -EINVAL; } |