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authorJingoo Han <jg1.han@samsung.com>2013-02-21 19:43:32 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 20:22:22 -0500
commit6006607843bd2a6f16dabeb029ed5f409ef195f5 (patch)
treea3e4fd2d489839d18aceddf37fe70df95b40b02a /drivers/video/backlight
parent1a5b1af43a793c31fe8fe71b14b2c46989007f0f (diff)
backlight: l4f00242t03: 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>
Diffstat (limited to 'drivers/video/backlight')
-rw-r--r--drivers/video/backlight/l4f00242t03.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 9a35196d12d7..9bef9cf96b20 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -49,7 +49,7 @@ static void l4f00242t03_reset(unsigned int gpio)
49static void l4f00242t03_lcd_init(struct spi_device *spi) 49static void l4f00242t03_lcd_init(struct spi_device *spi)
50{ 50{
51 struct l4f00242t03_pdata *pdata = spi->dev.platform_data; 51 struct l4f00242t03_pdata *pdata = spi->dev.platform_data;
52 struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); 52 struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
53 const u16 cmd[] = { 0x36, param(0), 0x3A, param(0x60) }; 53 const u16 cmd[] = { 0x36, param(0), 0x3A, param(0x60) };
54 54
55 dev_dbg(&spi->dev, "initializing LCD\n"); 55 dev_dbg(&spi->dev, "initializing LCD\n");
@@ -70,7 +70,7 @@ static void l4f00242t03_lcd_init(struct spi_device *spi)
70static void l4f00242t03_lcd_powerdown(struct spi_device *spi) 70static void l4f00242t03_lcd_powerdown(struct spi_device *spi)
71{ 71{
72 struct l4f00242t03_pdata *pdata = spi->dev.platform_data; 72 struct l4f00242t03_pdata *pdata = spi->dev.platform_data;
73 struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); 73 struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
74 74
75 dev_dbg(&spi->dev, "Powering down LCD\n"); 75 dev_dbg(&spi->dev, "Powering down LCD\n");
76 76
@@ -168,7 +168,7 @@ static int l4f00242t03_probe(struct spi_device *spi)
168 return -ENOMEM; 168 return -ENOMEM;
169 } 169 }
170 170
171 dev_set_drvdata(&spi->dev, priv); 171 spi_set_drvdata(spi, priv);
172 spi->bits_per_word = 9; 172 spi->bits_per_word = 9;
173 spi_setup(spi); 173 spi_setup(spi);
174 174
@@ -231,12 +231,12 @@ err1:
231 231
232static int l4f00242t03_remove(struct spi_device *spi) 232static int l4f00242t03_remove(struct spi_device *spi)
233{ 233{
234 struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); 234 struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
235 235
236 l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); 236 l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);
237 lcd_device_unregister(priv->ld); 237 lcd_device_unregister(priv->ld);
238 238
239 dev_set_drvdata(&spi->dev, NULL); 239 spi_set_drvdata(spi, NULL);
240 240
241 regulator_put(priv->io_reg); 241 regulator_put(priv->io_reg);
242 regulator_put(priv->core_reg); 242 regulator_put(priv->core_reg);
@@ -246,7 +246,7 @@ static int l4f00242t03_remove(struct spi_device *spi)
246 246
247static void l4f00242t03_shutdown(struct spi_device *spi) 247static void l4f00242t03_shutdown(struct spi_device *spi)
248{ 248{
249 struct l4f00242t03_priv *priv = dev_get_drvdata(&spi->dev); 249 struct l4f00242t03_priv *priv = spi_get_drvdata(spi);
250 250
251 if (priv) 251 if (priv)
252 l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN); 252 l4f00242t03_lcd_power_set(priv->ld, FB_BLANK_POWERDOWN);