Raspberries/mraa
Private
Public Access
2
0
Fork 0
Code Activity

uart.c: make use of no_bus_mux flag

Browse Source 
This patch makes use of no_bus_mux flag in mraa_board_t to skip
unnessary mux checks.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
This commit is contained in:
Srinivas Kandagatla
2015-12-11 16:28:18 +00:00
committed by Brendan Le Foll
parent 5e0c6d3807
commit 38aa9e8fe6
1 changed files with 15 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/uart/uart.c
View File

@@ -152,6 +152,7 @@ mraa_uart_init(int index)
return NULL; return NULL;
} }
if (!plat->no_bus_mux) {
int pos = plat->uart_dev[index].rx; int pos = plat->uart_dev[index].rx;
if (pos >= 0) { if (pos >= 0) {
if (plat->pins[pos].uart.mux_total > 0) { if (plat->pins[pos].uart.mux_total > 0) {
@@ -171,6 +172,7 @@ mraa_uart_init(int index)
} }
} }
} }
}
mraa_uart_context dev = mraa_uart_init_raw((char*)plat->uart_dev[index].device_path); mraa_uart_context dev = mraa_uart_init_raw((char*)plat->uart_dev[index].device_path);
if (dev == NULL) { if (dev == NULL) {