diff options
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/max7301.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpio/max7301.c b/drivers/gpio/max7301.c index 1b5ad97b9e5b..8b24d784db93 100644 --- a/drivers/gpio/max7301.c +++ b/drivers/gpio/max7301.c | |||
@@ -255,10 +255,6 @@ static int __devinit max7301_probe(struct spi_device *spi) | |||
255 | ts->chip.dev = &spi->dev; | 255 | ts->chip.dev = &spi->dev; |
256 | ts->chip.owner = THIS_MODULE; | 256 | ts->chip.owner = THIS_MODULE; |
257 | 257 | ||
258 | ret = gpiochip_add(&ts->chip); | ||
259 | if (ret) | ||
260 | goto exit_destroy; | ||
261 | |||
262 | /* | 258 | /* |
263 | * tristate all pins in hardware and cache the | 259 | * tristate all pins in hardware and cache the |
264 | * register values for later use. | 260 | * register values for later use. |
@@ -269,17 +265,19 @@ static int __devinit max7301_probe(struct spi_device *spi) | |||
269 | max7301_write(spi, 0x08 + i, 0xAA); | 265 | max7301_write(spi, 0x08 + i, 0xAA); |
270 | ts->port_config[i] = 0xAA; | 266 | ts->port_config[i] = 0xAA; |
271 | for (j = 0; j < 4; j++) { | 267 | for (j = 0; j < 4; j++) { |
272 | int idx = ts->chip.base + (i - 1) * 4 + j; | 268 | int offset = (i - 1) * 4 + j; |
273 | ret = gpio_direction_input(idx); | 269 | ret = max7301_direction_input(&ts->chip, offset); |
274 | if (ret) | 270 | if (ret) |
275 | goto exit_remove; | 271 | goto exit_destroy; |
276 | gpio_free(idx); | ||
277 | } | 272 | } |
278 | } | 273 | } |
274 | |||
275 | ret = gpiochip_add(&ts->chip); | ||
276 | if (ret) | ||
277 | goto exit_destroy; | ||
278 | |||
279 | return ret; | 279 | return ret; |
280 | 280 | ||
281 | exit_remove: | ||
282 | gpiochip_remove(&ts->chip); | ||
283 | exit_destroy: | 281 | exit_destroy: |
284 | dev_set_drvdata(&spi->dev, NULL); | 282 | dev_set_drvdata(&spi->dev, NULL); |
285 | mutex_destroy(&ts->lock); | 283 | mutex_destroy(&ts->lock); |