diff options
Diffstat (limited to 'drivers/rtc/rtc-pcf2123.c')
| -rw-r--r-- | drivers/rtc/rtc-pcf2123.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c index 796a6c5067d..d1953bb244c 100644 --- a/drivers/rtc/rtc-pcf2123.c +++ b/drivers/rtc/rtc-pcf2123.c @@ -18,11 +18,11 @@ * should look something like: * * static struct spi_board_info ek_spi_devices[] = { - * ... - * { - * .modalias = "rtc-pcf2123", - * .chip_select = 1, - * .controller_data = (void *)AT91_PIN_PA10, + * ... + * { + * .modalias = "rtc-pcf2123", + * .chip_select = 1, + * .controller_data = (void *)AT91_PIN_PA10, * .max_speed_hz = 1000 * 1000, * .mode = SPI_CS_HIGH, * .bus_num = 0, @@ -94,8 +94,9 @@ static ssize_t pcf2123_show(struct device *dev, struct device_attribute *attr, r = container_of(attr, struct pcf2123_sysfs_reg, attr); - if (strict_strtoul(r->name, 16, ®)) - return -EINVAL; + ret = kstrtoul(r->name, 16, ®); + if (ret) + return ret; txbuf[0] = PCF2123_READ | reg; ret = spi_write_then_read(spi, txbuf, 1, rxbuf, 1); @@ -117,9 +118,13 @@ static ssize_t pcf2123_store(struct device *dev, struct device_attribute *attr, r = container_of(attr, struct pcf2123_sysfs_reg, attr); - if (strict_strtoul(r->name, 16, ®) - || strict_strtoul(buffer, 10, &val)) - return -EINVAL; + ret = kstrtoul(r->name, 16, ®); + if (ret) + return ret; + + ret = kstrtoul(buffer, 10, &val); + if (ret) + return ret; txbuf[0] = PCF2123_WRITE | reg; txbuf[1] = val; @@ -322,7 +327,7 @@ kfree_exit: static int pcf2123_remove(struct spi_device *spi) { - struct pcf2123_plat_data *pdata = spi->dev.platform_data; + struct pcf2123_plat_data *pdata = dev_get_platdata(&spi->dev); int i; if (pdata) { |