diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi_bfin5xx.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index d3da41d3f92d..3f223511127b 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c | |||
| @@ -1108,12 +1108,15 @@ static int bfin_spi_setup(struct spi_device *spi) | |||
| 1108 | } | 1108 | } |
| 1109 | 1109 | ||
| 1110 | if (chip->chip_select_num >= MAX_CTRL_CS) { | 1110 | if (chip->chip_select_num >= MAX_CTRL_CS) { |
| 1111 | ret = gpio_request(chip->cs_gpio, spi->modalias); | 1111 | /* Only request on first setup */ |
| 1112 | if (ret) { | 1112 | if (spi_get_ctldata(spi) == NULL) { |
| 1113 | dev_err(&spi->dev, "gpio_request() error\n"); | 1113 | ret = gpio_request(chip->cs_gpio, spi->modalias); |
| 1114 | goto pin_error; | 1114 | if (ret) { |
| 1115 | dev_err(&spi->dev, "gpio_request() error\n"); | ||
| 1116 | goto pin_error; | ||
| 1117 | } | ||
| 1118 | gpio_direction_output(chip->cs_gpio, 1); | ||
| 1115 | } | 1119 | } |
| 1116 | gpio_direction_output(chip->cs_gpio, 1); | ||
| 1117 | } | 1120 | } |
| 1118 | 1121 | ||
| 1119 | dev_dbg(&spi->dev, "setup spi chip %s, width is %d, dma is %d\n", | 1122 | dev_dbg(&spi->dev, "setup spi chip %s, width is %d, dma is %d\n", |
