i2c-designware: Cosmetic cleanups
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com> Signed-off-by: Ben Dooks <ben-linux@fluff.org>
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ce6eb574a1
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1 changed files with 14 additions and 13 deletions
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@ -1,5 +1,5 @@
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/*
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/*
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* Synopsys Designware I2C adapter driver (master only).
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* Synopsys DesignWare I2C adapter driver (master only).
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*
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*
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* Based on the TI DAVINCI I2C adapter driver.
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* Based on the TI DAVINCI I2C adapter driver.
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*
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*
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@ -145,27 +145,27 @@
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DW_IC_TX_ABRT_GCALL_NOACK)
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DW_IC_TX_ABRT_GCALL_NOACK)
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static char *abort_sources[] = {
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static char *abort_sources[] = {
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[ABRT_7B_ADDR_NOACK] =
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[ABRT_7B_ADDR_NOACK] =
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"slave address not acknowledged (7bit mode)",
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"slave address not acknowledged (7bit mode)",
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[ABRT_10ADDR1_NOACK] =
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[ABRT_10ADDR1_NOACK] =
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"first address byte not acknowledged (10bit mode)",
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"first address byte not acknowledged (10bit mode)",
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[ABRT_10ADDR2_NOACK] =
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[ABRT_10ADDR2_NOACK] =
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"second address byte not acknowledged (10bit mode)",
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"second address byte not acknowledged (10bit mode)",
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[ABRT_TXDATA_NOACK] =
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[ABRT_TXDATA_NOACK] =
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"data not acknowledged",
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"data not acknowledged",
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[ABRT_GCALL_NOACK] =
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[ABRT_GCALL_NOACK] =
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"no acknowledgement for a general call",
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"no acknowledgement for a general call",
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[ABRT_GCALL_READ] =
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[ABRT_GCALL_READ] =
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"read after general call",
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"read after general call",
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[ABRT_SBYTE_ACKDET] =
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[ABRT_SBYTE_ACKDET] =
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"start byte acknowledged",
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"start byte acknowledged",
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[ABRT_SBYTE_NORSTRT] =
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[ABRT_SBYTE_NORSTRT] =
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"trying to send start byte when restart is disabled",
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"trying to send start byte when restart is disabled",
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[ABRT_10B_RD_NORSTRT] =
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[ABRT_10B_RD_NORSTRT] =
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"trying to read when restart is disabled (10bit mode)",
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"trying to read when restart is disabled (10bit mode)",
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[ARB_MASTER_DIS] =
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[ABRT_MASTER_DIS] =
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"trying to use disabled adapter",
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"trying to use disabled adapter",
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[ARB_LOST] =
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[ARB_LOST] =
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"lost arbitration",
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"lost arbitration",
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};
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};
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@ -394,7 +394,8 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
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intr_mask = DW_IC_INTR_DEFAULT_MASK;
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intr_mask = DW_IC_INTR_DEFAULT_MASK;
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for (; dev->msg_write_idx < dev->msgs_num; dev->msg_write_idx++) {
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for (; dev->msg_write_idx < dev->msgs_num; dev->msg_write_idx++) {
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/* if target address has changed, we need to
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/*
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* if target address has changed, we need to
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* reprogram the target address in the i2c
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* reprogram the target address in the i2c
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* adapter when we are done with this transfer
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* adapter when we are done with this transfer
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*/
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*/
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