misc: mei: client.c: fix problem of return '-EOVERFLOW' in mei_cl_write
authorSu Hui <suhui@nfschina.com>
Mon, 20 Nov 2023 09:55:26 +0000 (17:55 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 27 Nov 2023 13:38:29 +0000 (13:38 +0000)
commitee6236027218f8531916f1c5caa5dc330379f287
tree2f6d4b9aececd4bfb556166a5bb7560d73ba656c
parent8f06aee8089cf42fd99a20184501bd1347ce61b9
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: 8c8d964ce90f ("mei: move hbuf_depth from the mei device to the hw modules")
Signed-off-by: Su Hui <suhui@nfschina.com>
Link: https://lore.kernel.org/r/20231120095523.178385-2-suhui@nfschina.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/mei/client.c