From 50f426b55d919dd017af35bb6a08753d1f262920 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Tue, 15 Apr 2008 14:34:45 -0700 Subject: [PATCH] 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 Signed-off-by: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/spi/spi_s3c24xx.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c index 6f2c79da98..80719ef543 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 */ -- 2.39.5