backlight: tosa: use spi_get_drvdata and spi_set_drvdata
Use the wrapper functions for getting and setting the driver data using spi_device instead of using dev_{get|set}_drvdata with &spi->dev, so we can directly pass a struct spi_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -193,7 +193,7 @@ static int tosa_lcd_probe(struct spi_device *spi)
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return ret;
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return ret;
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data->spi = spi;
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data->spi = spi;
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dev_set_drvdata(&spi->dev, data);
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spi_set_drvdata(spi, data);
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ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON,
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ret = devm_gpio_request_one(&spi->dev, TOSA_GPIO_TG_ON,
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GPIOF_OUT_INIT_LOW, "tg #pwr");
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GPIOF_OUT_INIT_LOW, "tg #pwr");
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@ -220,13 +220,13 @@ static int tosa_lcd_probe(struct spi_device *spi)
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err_register:
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err_register:
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tosa_lcd_tg_off(data);
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tosa_lcd_tg_off(data);
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err_gpio_tg:
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err_gpio_tg:
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dev_set_drvdata(&spi->dev, NULL);
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spi_set_drvdata(spi, NULL);
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return ret;
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return ret;
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}
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}
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static int tosa_lcd_remove(struct spi_device *spi)
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static int tosa_lcd_remove(struct spi_device *spi)
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{
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{
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struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
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struct tosa_lcd_data *data = spi_get_drvdata(spi);
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lcd_device_unregister(data->lcd);
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lcd_device_unregister(data->lcd);
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@ -235,7 +235,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
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tosa_lcd_tg_off(data);
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tosa_lcd_tg_off(data);
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dev_set_drvdata(&spi->dev, NULL);
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spi_set_drvdata(spi, NULL);
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return 0;
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return 0;
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}
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}
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@ -243,7 +243,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
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#ifdef CONFIG_PM
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#ifdef CONFIG_PM
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static int tosa_lcd_suspend(struct spi_device *spi, pm_message_t state)
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static int tosa_lcd_suspend(struct spi_device *spi, pm_message_t state)
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{
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{
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struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
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struct tosa_lcd_data *data = spi_get_drvdata(spi);
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tosa_lcd_tg_off(data);
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tosa_lcd_tg_off(data);
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@ -252,7 +252,7 @@ static int tosa_lcd_suspend(struct spi_device *spi, pm_message_t state)
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static int tosa_lcd_resume(struct spi_device *spi)
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static int tosa_lcd_resume(struct spi_device *spi)
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{
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{
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struct tosa_lcd_data *data = dev_get_drvdata(&spi->dev);
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struct tosa_lcd_data *data = spi_get_drvdata(spi);
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tosa_lcd_tg_init(data);
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tosa_lcd_tg_init(data);
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if (POWER_IS_ON(data->lcd_power))
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if (POWER_IS_ON(data->lcd_power))
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