From 78aee6516670d1f8f4e74e5982ea8d557f114b2b Mon Sep 17 00:00:00 2001 From: Christian Gromm Date: Mon, 22 Jun 2020 10:48:14 +0200 Subject: [PATCH] staging: most: cdev: fix return values This patch makes use of the proper return values when reporting an error to the caller. Signed-off-by: Christian Gromm Link: https://lore.kernel.org/r/1592815695-19305-6-git-send-email-christian.gromm@microchip.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/most/cdev/cdev.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/most/cdev/cdev.c b/drivers/staging/most/cdev/cdev.c index d374cc0..aa7d7af 100644 --- a/drivers/staging/most/cdev/cdev.c +++ b/drivers/staging/most/cdev/cdev.c @@ -326,7 +326,7 @@ static int comp_disconnect_channel(struct most_interface *iface, int channel_id) c = get_channel(iface, channel_id); if (!c) - return -ENXIO; + return -EINVAL; mutex_lock(&c->io_mutex); spin_lock(&c->unlink); @@ -360,7 +360,7 @@ static int comp_rx_completion(struct mbo *mbo) c = get_channel(mbo->ifp, mbo->hdm_channel_id); if (!c) - return -ENXIO; + return -EINVAL; spin_lock(&c->unlink); if (!c->access_ref || !c->dev) { @@ -390,7 +390,7 @@ static int comp_tx_completion(struct most_interface *iface, int channel_id) c = get_channel(iface, channel_id); if (!c) - return -ENXIO; + return -EINVAL; if ((channel_id < 0) || (channel_id >= iface->num_channels)) { dev_warn(c->dev, "Channel ID out of range\n"); -- 2.7.4