diff options
Diffstat (limited to 'sys/dev/ic')
| -rw-r--r-- | sys/dev/ic/dwiic.c | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/sys/dev/ic/dwiic.c b/sys/dev/ic/dwiic.c index 01cc470b42b..abe043cc308 100644 --- a/sys/dev/ic/dwiic.c +++ b/sys/dev/ic/dwiic.c @@ -1,4 +1,4 @@ -/* $OpenBSD: dwiic.c,v 1.16 2024/08/16 04:14:27 deraadt Exp $ */ +/* $OpenBSD: dwiic.c,v 1.17 2024/08/16 15:27:11 deraadt Exp $ */ /* * Synopsys DesignWare I2C controller * @@ -471,32 +471,32 @@ dwiic_i2c_exec(void *cookie, i2c_op_t op, i2c_addr_t addr, const void *cmdbuf, uint32_t dwiic_read_clear_intrbits(struct dwiic_softc *sc) { - uint32_t stat; - - stat = dwiic_read(sc, DW_IC_INTR_STAT); - - if (stat & DW_IC_INTR_RX_UNDER) - dwiic_read(sc, DW_IC_CLR_RX_UNDER); - if (stat & DW_IC_INTR_RX_OVER) - dwiic_read(sc, DW_IC_CLR_RX_OVER); - if (stat & DW_IC_INTR_TX_OVER) - dwiic_read(sc, DW_IC_CLR_TX_OVER); - if (stat & DW_IC_INTR_RD_REQ) - dwiic_read(sc, DW_IC_CLR_RD_REQ); - if (stat & DW_IC_INTR_TX_ABRT) - dwiic_read(sc, DW_IC_CLR_TX_ABRT); - if (stat & DW_IC_INTR_RX_DONE) - dwiic_read(sc, DW_IC_CLR_RX_DONE); - if (stat & DW_IC_INTR_ACTIVITY) - dwiic_read(sc, DW_IC_CLR_ACTIVITY); - if (stat & DW_IC_INTR_STOP_DET) - dwiic_read(sc, DW_IC_CLR_STOP_DET); - if (stat & DW_IC_INTR_START_DET) - dwiic_read(sc, DW_IC_CLR_START_DET); - if (stat & DW_IC_INTR_GEN_CALL) - dwiic_read(sc, DW_IC_CLR_GEN_CALL); - - return stat; + uint32_t stat; + + stat = dwiic_read(sc, DW_IC_INTR_STAT); + + if (stat & DW_IC_INTR_RX_UNDER) + dwiic_read(sc, DW_IC_CLR_RX_UNDER); + if (stat & DW_IC_INTR_RX_OVER) + dwiic_read(sc, DW_IC_CLR_RX_OVER); + if (stat & DW_IC_INTR_TX_OVER) + dwiic_read(sc, DW_IC_CLR_TX_OVER); + if (stat & DW_IC_INTR_RD_REQ) + dwiic_read(sc, DW_IC_CLR_RD_REQ); + if (stat & DW_IC_INTR_TX_ABRT) + dwiic_read(sc, DW_IC_CLR_TX_ABRT); + if (stat & DW_IC_INTR_RX_DONE) + dwiic_read(sc, DW_IC_CLR_RX_DONE); + if (stat & DW_IC_INTR_ACTIVITY) + dwiic_read(sc, DW_IC_CLR_ACTIVITY); + if (stat & DW_IC_INTR_STOP_DET) + dwiic_read(sc, DW_IC_CLR_STOP_DET); + if (stat & DW_IC_INTR_START_DET) + dwiic_read(sc, DW_IC_CLR_START_DET); + if (stat & DW_IC_INTR_GEN_CALL) + dwiic_read(sc, DW_IC_CLR_GEN_CALL); + + return stat; } int |