aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/i2c/busses/i2c-mv64xxx.c
diff options
context:
space:
mode:
authorDavid Vrabel <dvrabel@arcom.com>2006-01-19 12:56:29 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2006-03-20 16:42:57 -0500
commit489447380a2921ec0e9154f773c44ab3167ede4b (patch)
tree10edc2bca15765dae7699b8d26cf3d828869bc3c /drivers/i2c/busses/i2c-mv64xxx.c
parent305b3228f9ff4d59f49e6d34a7034d44ee8ce2f0 (diff)
[PATCH] handle errors returned by platform_get_irq*()
platform_get_irq*() now returns on -ENXIO when the resource cannot be found. Ensure all users of platform_get_irq*() handle this error appropriately. Signed-off-by: David Vrabel <dvrabel@arcom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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)
516 drv_data->freq_m = pdata->freq_m; 516 drv_data->freq_m = pdata->freq_m;
517 drv_data->freq_n = pdata->freq_n; 517 drv_data->freq_n = pdata->freq_n;
518 drv_data->irq = platform_get_irq(pd, 0); 518 drv_data->irq = platform_get_irq(pd, 0);
519 if (drv_data->irq < 0) {
520 rc = -ENXIO;
521 goto exit_unmap_regs;
522 }
519 drv_data->adapter.id = I2C_HW_MV64XXX; 523 drv_data->adapter.id = I2C_HW_MV64XXX;
520 drv_data->adapter.algo = &mv64xxx_i2c_algo; 524 drv_data->adapter.algo = &mv64xxx_i2c_algo;
521 drv_data->adapter.owner = THIS_MODULE; 525 drv_data->adapter.owner = THIS_MODULE;