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path: root/drivers/spi/spi-sh-sci.c
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Diffstat (limited to 'drivers/spi/spi-sh-sci.c')
-rw-r--r--drivers/spi/spi-sh-sci.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/spi/spi-sh-sci.c b/drivers/spi/spi-sh-sci.c
index 38eb24df796c..8b44b71f5024 100644
--- a/drivers/spi/spi-sh-sci.c
+++ b/drivers/spi/spi-sh-sci.c
@@ -14,7 +14,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
@@ -109,7 +108,7 @@ static void sh_sci_spi_chipselect(struct spi_device *dev, int value)
{
struct sh_sci_spi *sp = spi_master_get_devdata(dev->master);
- if (sp->info && sp->info->chip_select)
+ if (sp->info->chip_select)
(sp->info->chip_select)(sp->info, dev->chip_select, value);
}
@@ -131,6 +130,11 @@ static int sh_sci_spi_probe(struct platform_device *dev)
platform_set_drvdata(dev, sp);
sp->info = dev_get_platdata(&dev->dev);
+ if (!sp->info) {
+ dev_err(&dev->dev, "platform data is missing\n");
+ ret = -ENOENT;
+ goto err1;
+ }
/* setup spi bitbang adaptor */
sp->bitbang.master = master;