summaryrefslogtreecommitdiff
path: root/drivers/i2c/busses/i2c-mv64xxx.c
diff options
context:
space:
mode:
authorSteven Whitehouse <swhiteho@redhat.com>2006-04-01 00:34:58 +0400
committerSteven Whitehouse <swhiteho@redhat.com>2006-04-01 00:34:58 +0400
commit86579dd06deecfa6ac88d5e84e4d63c397cd6f6d (patch)
treeb4475d3ccde53015ad84a06e4e55e64591171b75 /drivers/i2c/busses/i2c-mv64xxx.c
parent7ea9ea832212c4a755650f7c7cc1ff0b63292a41 (diff)
parenta0f067802576d4eb4c65d40b8ee7d6ea3c81dd61 (diff)
downloadlinux-86579dd06deecfa6ac88d5e84e4d63c397cd6f6d.tar.xz
Merge branch 'master'
Diffstat (limited to 'drivers/i2c/busses/i2c-mv64xxx.c')
-rw-r--r--drivers/i2c/busses/i2c-mv64xxx.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
index 22781d84f79f..ac5cde1bbd2b 100644
--- a/drivers/i2c/busses/i2c-mv64xxx.c
+++ b/drivers/i2c/busses/i2c-mv64xxx.c
@@ -516,6 +516,10 @@ mv64xxx_i2c_probe(struct platform_device *pd)
drv_data->freq_m = pdata->freq_m;
drv_data->freq_n = pdata->freq_n;
drv_data->irq = platform_get_irq(pd, 0);
+ if (drv_data->irq < 0) {
+ rc = -ENXIO;
+ goto exit_unmap_regs;
+ }
drv_data->adapter.id = I2C_HW_MV64XXX;
drv_data->adapter.algo = &mv64xxx_i2c_algo;
drv_data->adapter.owner = THIS_MODULE;