Input: ims-pcu - fix uninitialized use of 'error' in ims_pcu_buffers_alloc()
In case allocation via usb_alloc_coherent() fails in ims_pcu_buffers_alloc(),
the function jumps to the exit path without initializing local variable
'error' that is used as return value. Detected by Coverity - CID 1016531.
Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index 5a73639..719410f 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1566,6 +1566,7 @@
if (!pcu->urb_ctrl_buf) {
dev_err(pcu->dev,
"Failed to allocate memory for read buffer\n");
+ error = -ENOMEM;
goto err_free_urb_out_buf;
}