checkpatch complains when a variable comparison to NULL is written as: variable == NULL or variable != NULL.
Signed-off-by: Sudip Mukherjee <su...@vectorindia.org> --- drivers/staging/most/aim-cdev/cdev.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/staging/most/aim-cdev/cdev.c b/drivers/staging/most/aim-cdev/cdev.c index 0a13d8d..7b637f3 100644 --- a/drivers/staging/most/aim-cdev/cdev.c +++ b/drivers/staging/most/aim-cdev/cdev.c @@ -174,7 +174,7 @@ static ssize_t aim_write(struct file *filp, const char __user *buf, channel->wq, (mbo = most_get_mbo(channel->iface, channel->channel_id)) || - (channel->dev == NULL))) + (!channel->dev))) return -ERESTARTSYS; } @@ -230,12 +230,12 @@ aim_read(struct file *filp, char __user *buf, size_t count, loff_t *offset) goto start_copy; } while ((0 == kfifo_out(&channel->fifo, &mbo, 1)) - && (channel->dev != NULL)) { + && (channel->dev)) { if (filp->f_flags & O_NONBLOCK) return -EAGAIN; if (wait_event_interruptible(channel->wq, (!kfifo_is_empty(&channel->fifo) || - (channel->dev == NULL)))) + (!channel->dev)))) return -ERESTARTSYS; } @@ -300,7 +300,7 @@ static int aim_disconnect_channel(struct most_interface *iface, int channel_id) } channel = get_channel(iface, channel_id); - if (channel == NULL) + if (!channel) return -ENXIO; mutex_lock(&channel->io_mutex); @@ -337,7 +337,7 @@ static int aim_rx_completion(struct mbo *mbo) return -EINVAL; channel = get_channel(mbo->ifp, mbo->hdm_channel_id); - if (channel == NULL) + if (!channel) return -ENXIO; kfifo_in(&channel->fifo, &mbo, 1); @@ -370,7 +370,7 @@ static int aim_tx_completion(struct most_interface *iface, int channel_id) } channel = get_channel(iface, channel_id); - if (channel == NULL) + if (!channel) return -ENXIO; wake_up_interruptible(&channel->wq); return 0; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/