From f21e6c5822f27a5f4dfb76dde9e1e7f7220b24d5 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Mon, 2 Nov 2020 11:23:31 +0000 Subject: rsi: rsi_91x_usb: Fix some basic kernel-doc issues Fixes the following W=1 kernel build warning(s): drivers/net/wireless/rsi/rsi_91x_usb.c:26: warning: cannot understand function prototype: 'u16 dev_oper_mode = DEV_OPMODE_STA_BT_DUAL; ' drivers/net/wireless/rsi/rsi_91x_usb.c:88: warning: Function parameter or member 'endpoint' not described in 'rsi_write_multiple' drivers/net/wireless/rsi/rsi_91x_usb.c:88: warning: Excess function parameter 'addr' description in 'rsi_write_multiple' drivers/net/wireless/rsi/rsi_91x_usb.c:320: warning: Function parameter or member 'ep_num' not described in 'rsi_rx_urb_submit' drivers/net/wireless/rsi/rsi_91x_usb.c:320: warning: Function parameter or member 'mem_flags' not described in 'rsi_rx_urb_submit' Cc: Amitkumar Karwar Cc: Siva Rebbagondla Cc: Kalle Valo Cc: "David S. Miller" Cc: Jakub Kicinski Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Lee Jones Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20201102112410.1049272-3-lee.jones@linaro.org --- drivers/net/wireless/rsi/rsi_91x_usb.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/wireless/rsi/rsi_91x_usb.c') diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index a62d41c0ccbc..8928e1467151 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -1,4 +1,4 @@ -/** +/* * Copyright (c) 2014 Redpine Signals Inc. * * Permission to use, copy, modify, and/or distribute this software for any @@ -75,7 +75,7 @@ static int rsi_usb_card_write(struct rsi_hw *adapter, * rsi_write_multiple() - This function writes multiple bytes of information * to the USB card. * @adapter: Pointer to the adapter structure. - * @addr: Address of the register. + * @endpoint: Type of endpoint. * @data: Pointer to the data that has to be written. * @count: Number of multiple bytes to be written. * @@ -313,6 +313,8 @@ static void rsi_rx_urb_kill(struct rsi_hw *adapter, u8 ep_num) /** * rsi_rx_urb_submit() - This function submits the given URB to the USB stack. * @adapter: Pointer to the adapter structure. + * @ep_num: Endpoint number. + * @mem_flags: The type of memory to allocate. * * Return: 0 on success, a negative error code on failure. */ -- cgit v1.2.3 From fb21d14694bd46a538258d86498736490b3ba855 Mon Sep 17 00:00:00 2001 From: Zhang Changzhong Date: Tue, 17 Nov 2020 11:07:34 +0800 Subject: rsi: fix error return code in rsi_reset_card() Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 17ff2c794f39 ("rsi: reset device changes for 9116") Reported-by: Hulk Robot Signed-off-by: Zhang Changzhong Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/1605582454-39649-1-git-send-email-zhangchangzhong@huawei.com --- drivers/net/wireless/rsi/rsi_91x_usb.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) (limited to 'drivers/net/wireless/rsi/rsi_91x_usb.c') diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c index 8928e1467151..a4a533c2a783 100644 --- a/drivers/net/wireless/rsi/rsi_91x_usb.c +++ b/drivers/net/wireless/rsi/rsi_91x_usb.c @@ -743,24 +743,24 @@ static int rsi_reset_card(struct rsi_hw *adapter) if (ret < 0) goto fail; } else { - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_INTERRUPT_TIMER, - NWP_WWD_INT_TIMER_CLKS, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_INTERRUPT_TIMER, + NWP_WWD_INT_TIMER_CLKS, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_SYSTEM_RESET_TIMER, - NWP_WWD_SYS_RESET_TIMER_CLKS, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_SYSTEM_RESET_TIMER, + NWP_WWD_SYS_RESET_TIMER_CLKS, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } - if ((rsi_usb_master_reg_write(adapter, - NWP_WWD_MODE_AND_RSTART, - NWP_WWD_TIMER_DISABLE, - RSI_9116_REG_SIZE)) < 0) { + ret = rsi_usb_master_reg_write(adapter, + NWP_WWD_MODE_AND_RSTART, + NWP_WWD_TIMER_DISABLE, + RSI_9116_REG_SIZE); + if (ret < 0) goto fail; - } } rsi_dbg(INFO_ZONE, "Reset card done\n"); -- cgit v1.2.3