linux-kernel - [char-misc-next 2/2] mei: bus-fixup: fix buffer type

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Message-Id: <20230522101210.2207395-2-tomas.winkler@intel.com>
Date:   Mon, 22 May 2023 13:12:10 +0300
From:   Tomas Winkler <tomas.winkler@...el.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Alexander Usyskin <alexander.usyskin@...el.com>,
        Vitaly Lubart <vitaly.lubart@...el.com>,
        linux-kernel@...r.kernel.org,
        Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 2/2] mei: bus-fixup: fix buffer type

From: Alexander Usyskin <alexander.usyskin@...el.com>

The __mei_cl_recv and __mei_cl_send accepts u8 buffer.
Fix buffer type from char to u8.

Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com>
Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/misc/mei/bus-fixup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 31e3c74ca1f1e4a377592fb8..b8b716faf1921914fad9fcc7 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -108,7 +108,7 @@ struct mkhi_fw_ver {
 static int mei_osver(struct mei_cl_device *cldev)
 {
 	const size_t size = MKHI_OSVER_BUF_LEN;
-	char buf[MKHI_OSVER_BUF_LEN];
+	u8 buf[MKHI_OSVER_BUF_LEN];
 	struct mkhi_msg *req;
 	struct mkhi_fwcaps *fwcaps;
 	struct mei_os_ver *os_ver;
@@ -137,7 +137,7 @@ static int mei_osver(struct mei_cl_device *cldev)
 			       sizeof(struct mkhi_fw_ver_block) * (__num))
 static int mei_fwver(struct mei_cl_device *cldev)
 {
-	char buf[MKHI_FWVER_BUF_LEN];
+	u8 buf[MKHI_FWVER_BUF_LEN];
 	struct mkhi_msg req;
 	struct mkhi_msg *rsp;
 	struct mkhi_fw_ver *fwver;
-- 
2.40.1