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| author | Ben Dooks <ben-linux@fluff.org> | 2008-04-15 14:34:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-15 19:35:41 -0700 |
| commit | 50f426b55d919dd017af35bb6a08753d1f262920 (patch) | |
| tree | e7b55f8e9336fe75923b8c08a56d886c4620c322 /drivers/spi | |
| parent | 4bb5eba06b4bc57e30b0f6336c9907e85c395197 (diff) | |
| download | linux-50f426b55d919dd017af35bb6a08753d1f262920.tar.gz linux-50f426b55d919dd017af35bb6a08753d1f262920.tar.bz2 linux-50f426b55d919dd017af35bb6a08753d1f262920.zip | |
spi: spi_s3c24xx must initialize bus_num
Pass the bus number we expect the S3C24XX SPI driver to attach to via the
platform data.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi_s3c24xx.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 6f2c79da984d..80719ef54365 100644 --- a/drivers/spi/spi_s3c24xx.c +++ b/drivers/spi/spi_s3c24xx.c @@ -238,6 +238,7 @@ static irqreturn_t s3c24xx_spi_irq(int irq, void *dev) static int __init s3c24xx_spi_probe(struct platform_device *pdev) { + struct s3c2410_spi_info *pdata; struct s3c24xx_spi *hw; struct spi_master *master; struct resource *res; @@ -254,10 +255,10 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev) memset(hw, 0, sizeof(struct s3c24xx_spi)); hw->master = spi_master_get(master); - hw->pdata = pdev->dev.platform_data; + hw->pdata = pdata = pdev->dev.platform_data; hw->dev = &pdev->dev; - if (hw->pdata == NULL) { + if (pdata == NULL) { dev_err(&pdev->dev, "No platform data supplied\n"); err = -ENOENT; goto err_no_pdata; @@ -333,13 +334,13 @@ static int __init s3c24xx_spi_probe(struct platform_device *pdev) /* setup any gpio we can */ - if (!hw->pdata->set_cs) { + if (!pdata->set_cs) { hw->set_cs = s3c24xx_spi_gpiocs; - s3c2410_gpio_setpin(hw->pdata->pin_cs, 1); - s3c2410_gpio_cfgpin(hw->pdata->pin_cs, S3C2410_GPIO_OUTPUT); + s3c2410_gpio_setpin(pdata->pin_cs, 1); + s3c2410_gpio_cfgpin(pdata->pin_cs, S3C2410_GPIO_OUTPUT); } else - hw->set_cs = hw->pdata->set_cs; + hw->set_cs = pdata->set_cs; /* register our spi controller */ |