Staging: media: imx: mipi-csi2: Remove unnecessary error messages
authorBhanusree Pola <bhanusreemahesh@gmail.com>
Sat, 23 Mar 2019 07:51:29 +0000 (13:21 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2019 20:44:53 +0000 (05:44 +0900)
commit1ec119f09420ab2cb8b55c713d0821335e1aff39
tree4f4e6a07332fe2868175ac653dbf51a0cf86ebd9
parentab2a7a292a783b0c9ff0849c27c32c9ce7ed8237
Staging: media: imx: mipi-csi2: Remove unnecessary error messages

The function devm_ioremap already prints error message  when there
is no enough memory.
Remove print statements that give error messages
Issue found using coccinelle
The following semantic patch is used to solve this:

<smpl>
@@
expression x;
constant char[] C;
identifier f;
@@

x = (\(kmalloc\|devm_kzalloc\|kmalloc_array\|devm_ioremap\|
usb_alloc_urb\|alloc_netdev\|dev_alloc_skb\)(...));

if(x==NULL)
{
...
(
-f(C,...);
|
-f(...,C);
)
...
}
</smpl>

Signed-off-by: Bhanusree Pola <bhanusreemahesh@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/media/imx/imx6-mipi-csi2.c