Commit ee623602 authored by Su Hui's avatar Su Hui Committed by Greg Kroah-Hartman
Browse files

misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write 



Clang static analyzer complains that value stored to 'rets' is never
read.Let 'buf_len = -EOVERFLOW' to make sure we can return '-EOVERFLOW'.

Fixes: 8c8d964c ("mei: move hbuf_depth from the mei device to the hw modules")
Signed-off-by: default avatarSu Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20231120095523.178385-2-suhui@nfschina.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 8f06aee8

drivers/misc/mei/client.c

+1 −1
Original line number Diff line number Diff line
@@ -2032,7 +2032,7 @@ ssize_t mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, unsigned long time 


	hbuf_slots = mei_hbuf_empty_slots(dev);

	if (hbuf_slots < 0) {

		rets = -EOVERFLOW;

		buf_len = -EOVERFLOW;

		goto out;

	}