Merge branch 'topic/hda' into for-linus

[linux-2.6-omap-h63xx.git] / drivers / gpio / mcp23s08.c

diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d222e9d10b89b8acc56dbfff0b1933f1a2c3..f6fae0e50e654731e2fc235b6d562e2a669b3627 100644 (file)
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@ static int mcp23s08_probe(struct spi_device *spi)
        unsigned                        base;
 
        pdata = spi->dev.platform_data;
-       if (!pdata || !gpio_is_valid(pdata->base))
-               return -ENODEV;
+       if (!pdata || !gpio_is_valid(pdata->base)) {
+               dev_dbg(&spi->dev, "invalid or missing platform data\n");
+               return -EINVAL;
+       }
 
        for (addr = 0; addr < 4; addr++) {
                if (!pdata->chip[addr].is_present)