From: Hayes Wang <hayeswang@realtek.com> stable inclusion from stable-5.10.61 commit e003a89219493ed1fa57a794d3ee22d50c424ebd bugzilla: 177029 https://gitee.com/openeuler/kernel/issues/I4EAXD Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- [ Upstream commit a876a33d2a1102f99fc782fefb784f4dd4841d8c ] The register of USB_BP2_EN is 16 bits, so we should use ocp_write_word(), not ocp_write_byte(). Fixes: 9370f2d05a2a ("support request_firmware for RTL8153") Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Chen Jun <chenjun102@huawei.com> Acked-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Chen Jun <chenjun102@huawei.com> --- drivers/net/usb/r8152.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index c44c62f1e151..63b64fa7f33c 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -3432,7 +3432,7 @@ static void rtl_clear_bp(struct r8152 *tp, u16 type) case RTL_VER_09: default: if (type == MCU_TYPE_USB) { - ocp_write_byte(tp, MCU_TYPE_USB, USB_BP2_EN, 0); + ocp_write_word(tp, MCU_TYPE_USB, USB_BP2_EN, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_8, 0); ocp_write_word(tp, MCU_TYPE_USB, USB_BP_9, 0); -- 2.20.1