diff options
Diffstat (limited to 'drivers/serial/msm_serial.c')
-rw-r--r-- | drivers/serial/msm_serial.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/serial/msm_serial.c b/drivers/serial/msm_serial.c index 1a7c856f76f8..698048f64f5e 100644 --- a/drivers/serial/msm_serial.c +++ b/drivers/serial/msm_serial.c | |||
@@ -229,7 +229,7 @@ static void msm_break_ctl(struct uart_port *port, int break_ctl) | |||
229 | msm_write(port, UART_CR_CMD_STOP_BREAK, UART_CR); | 229 | msm_write(port, UART_CR_CMD_STOP_BREAK, UART_CR); |
230 | } | 230 | } |
231 | 231 | ||
232 | static void msm_set_baud_rate(struct uart_port *port, unsigned int baud) | 232 | static int msm_set_baud_rate(struct uart_port *port, unsigned int baud) |
233 | { | 233 | { |
234 | unsigned int baud_code, rxstale, watermark; | 234 | unsigned int baud_code, rxstale, watermark; |
235 | 235 | ||
@@ -281,6 +281,7 @@ static void msm_set_baud_rate(struct uart_port *port, unsigned int baud) | |||
281 | case 115200: | 281 | case 115200: |
282 | default: | 282 | default: |
283 | baud_code = UART_CSR_115200; | 283 | baud_code = UART_CSR_115200; |
284 | baud = 115200; | ||
284 | rxstale = 31; | 285 | rxstale = 31; |
285 | break; | 286 | break; |
286 | } | 287 | } |
@@ -299,6 +300,8 @@ static void msm_set_baud_rate(struct uart_port *port, unsigned int baud) | |||
299 | 300 | ||
300 | /* set TX watermark */ | 301 | /* set TX watermark */ |
301 | msm_write(port, 10, UART_TFWR); | 302 | msm_write(port, 10, UART_TFWR); |
303 | |||
304 | return baud; | ||
302 | } | 305 | } |
303 | 306 | ||
304 | static void msm_reset(struct uart_port *port) | 307 | static void msm_reset(struct uart_port *port) |
@@ -395,8 +398,10 @@ static void msm_set_termios(struct uart_port *port, struct ktermios *termios, | |||
395 | 398 | ||
396 | /* calculate and set baud rate */ | 399 | /* calculate and set baud rate */ |
397 | baud = uart_get_baud_rate(port, termios, old, 300, 115200); | 400 | baud = uart_get_baud_rate(port, termios, old, 300, 115200); |
398 | msm_set_baud_rate(port, baud); | 401 | baud = msm_set_baud_rate(port, baud); |
399 | 402 | if (tty_termios_baud_rate(termios)) | |
403 | tty_termios_encode_baud_rate(termios, baud, baud); | ||
404 | |||
400 | /* calculate parity */ | 405 | /* calculate parity */ |
401 | mr = msm_read(port, UART_MR2); | 406 | mr = msm_read(port, UART_MR2); |
402 | mr &= ~UART_MR2_PARITY_MODE; | 407 | mr &= ~UART_MR2_PARITY_MODE; |