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authorIngo Molnar <mingo@elte.hu>2009-02-12 07:08:57 -0500
committerIngo Molnar <mingo@elte.hu>2009-02-12 07:08:57 -0500
commit871cafcc962fa1655c44b4f0e54d4c5cc14e273c (patch)
treefdb7bc65d2606c85b7be6c33ba0dfd5b4e472245 /drivers/gpio/mcp23s08.c
parentcf2592f59c0e8ed4308adbdb2e0a88655379d579 (diff)
parentb578f3fcca1e78624dfb5f358776e63711d7fda2 (diff)
Merge branch 'linus' into core/softlockup
Diffstat (limited to 'drivers/gpio/mcp23s08.c')
-rw-r--r--drivers/gpio/mcp23s08.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/mcp23s08.c b/drivers/gpio/mcp23s08.c
index 89c1d222e9d1..f6fae0e50e65 100644
--- a/drivers/gpio/mcp23s08.c
+++ b/drivers/gpio/mcp23s08.c
@@ -310,8 +310,10 @@ static int mcp23s08_probe(struct spi_device *spi)
310 unsigned base; 310 unsigned base;
311 311
312 pdata = spi->dev.platform_data; 312 pdata = spi->dev.platform_data;
313 if (!pdata || !gpio_is_valid(pdata->base)) 313 if (!pdata || !gpio_is_valid(pdata->base)) {
314 return -ENODEV; 314 dev_dbg(&spi->dev, "invalid or missing platform data\n");
315 return -EINVAL;
316 }
315 317
316 for (addr = 0; addr < 4; addr++) { 318 for (addr = 0; addr < 4; addr++) {
317 if (!pdata->chip[addr].is_present) 319 if (!pdata->chip[addr].is_present)