The interface pointer passed to a component API function cannot be NULL.
This patch removes unnecessary sanity checks of the pointer.
Signed-off-by: Christian Gromm <christian.gr...@microchip.com>
---
drivers/staging/most/cdev/cdev.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/staging/most/cdev/cdev.c b/drivers/staging/most/cdev/cdev.c
index 394c762..9fc84fa 100644
--- a/drivers/staging/most/cdev/cdev.c
+++ b/drivers/staging/most/cdev/cdev.c
@@ -324,9 +324,6 @@ static int comp_disconnect_channel(struct most_interface
*iface, int channel_id)
{
struct comp_channel *c;
- if (!iface)
- return -EINVAL;
-
c = get_channel(iface, channel_id);
if (!c)
return -ENXIO;
@@ -391,9 +388,6 @@ static int comp_tx_completion(struct most_interface *iface,
int channel_id)
{
struct comp_channel *c;
- if (!iface)
- return -EINVAL;
-
c = get_channel(iface, channel_id);
if (!c)
return -ENXIO;
@@ -426,7 +420,7 @@ static int comp_probe(struct most_interface *iface, int
channel_id,
int retval;
int current_minor;
- if ((!iface) || (!cfg) || (!name))
+ if ((!cfg) || (!name))
return -EINVAL;
c = get_channel(iface, channel_id);
--
2.7.4
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