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-rw-r--r--drivers/i2c/busses/i2c-designware.c27
1 files changed, 14 insertions, 13 deletions
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 887aed6601fb..4534d4554ff4 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * Synopsys Designware I2C adapter driver (master only). 2 * Synopsys DesignWare I2C adapter driver (master only).
3 * 3 *
4 * Based on the TI DAVINCI I2C adapter driver. 4 * Based on the TI DAVINCI I2C adapter driver.
5 * 5 *
@@ -145,27 +145,27 @@
145 DW_IC_TX_ABRT_GCALL_NOACK) 145 DW_IC_TX_ABRT_GCALL_NOACK)
146 146
147static char *abort_sources[] = { 147static char *abort_sources[] = {
148 [ABRT_7B_ADDR_NOACK] = 148 [ABRT_7B_ADDR_NOACK] =
149 "slave address not acknowledged (7bit mode)", 149 "slave address not acknowledged (7bit mode)",
150 [ABRT_10ADDR1_NOACK] = 150 [ABRT_10ADDR1_NOACK] =
151 "first address byte not acknowledged (10bit mode)", 151 "first address byte not acknowledged (10bit mode)",
152 [ABRT_10ADDR2_NOACK] = 152 [ABRT_10ADDR2_NOACK] =
153 "second address byte not acknowledged (10bit mode)", 153 "second address byte not acknowledged (10bit mode)",
154 [ABRT_TXDATA_NOACK] = 154 [ABRT_TXDATA_NOACK] =
155 "data not acknowledged", 155 "data not acknowledged",
156 [ABRT_GCALL_NOACK] = 156 [ABRT_GCALL_NOACK] =
157 "no acknowledgement for a general call", 157 "no acknowledgement for a general call",
158 [ABRT_GCALL_READ] = 158 [ABRT_GCALL_READ] =
159 "read after general call", 159 "read after general call",
160 [ABRT_SBYTE_ACKDET] = 160 [ABRT_SBYTE_ACKDET] =
161 "start byte acknowledged", 161 "start byte acknowledged",
162 [ABRT_SBYTE_NORSTRT] = 162 [ABRT_SBYTE_NORSTRT] =
163 "trying to send start byte when restart is disabled", 163 "trying to send start byte when restart is disabled",
164 [ABRT_10B_RD_NORSTRT] = 164 [ABRT_10B_RD_NORSTRT] =
165 "trying to read when restart is disabled (10bit mode)", 165 "trying to read when restart is disabled (10bit mode)",
166 [ARB_MASTER_DIS] = 166 [ABRT_MASTER_DIS] =
167 "trying to use disabled adapter", 167 "trying to use disabled adapter",
168 [ARB_LOST] = 168 [ARB_LOST] =
169 "lost arbitration", 169 "lost arbitration",
170}; 170};
171 171
@@ -394,7 +394,8 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev)
394 intr_mask = DW_IC_INTR_DEFAULT_MASK; 394 intr_mask = DW_IC_INTR_DEFAULT_MASK;
395 395
396 for (; dev->msg_write_idx < dev->msgs_num; dev->msg_write_idx++) { 396 for (; dev->msg_write_idx < dev->msgs_num; dev->msg_write_idx++) {
397 /* if target address has changed, we need to 397 /*
398 * if target address has changed, we need to
398 * reprogram the target address in the i2c 399 * reprogram the target address in the i2c
399 * adapter when we are done with this transfer 400 * adapter when we are done with this transfer
400 */ 401 */