|
@@ -109,7 +109,7 @@ 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 +131,11 @@ 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;
|