diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-02-23 21:16:27 -0500 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-02-23 21:16:27 -0500 |
commit | 7b0386921db20add25afd8678ed34a9253e512fc (patch) | |
tree | 8c6b888b76211e38e6c1c3006553dc4b2b24c75e /drivers/spi/spi.c | |
parent | c5580a7ecb859c6821dd761c95fa150ec7695ae1 (diff) | |
parent | 22fe472cb430ce45c4fb9b6d13060dd724d6dbc8 (diff) |
Merge branch 'upstream-fixes'
Diffstat (limited to 'drivers/spi/spi.c')
-rw-r--r-- | drivers/spi/spi.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 791c4dc550a..94f5e8ed83a 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c @@ -90,7 +90,7 @@ static int spi_suspend(struct device *dev, pm_message_t message) int value; struct spi_driver *drv = to_spi_driver(dev->driver); - if (!drv->suspend) + if (!drv || !drv->suspend) return 0; /* suspend will stop irqs and dma; no more i/o */ @@ -105,7 +105,7 @@ static int spi_resume(struct device *dev) int value; struct spi_driver *drv = to_spi_driver(dev->driver); - if (!drv->resume) + if (!drv || !drv->resume) return 0; /* resume may restart the i/o queue */ @@ -449,7 +449,6 @@ void spi_unregister_master(struct spi_master *master) { (void) device_for_each_child(master->cdev.dev, NULL, __unregister); class_device_unregister(&master->cdev); - master->cdev.dev = NULL; } EXPORT_SYMBOL_GPL(spi_unregister_master); |