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[2a02:3100:9483:fd00::e63]) by smtp.googlemail.com with ESMTPSA id 26-20020a50875a000000b004a21c9facd5sm2390752edv.67.2023.02.26.14.10.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 26 Feb 2023 14:10:36 -0800 (PST) From: Martin Blumenstingl To: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, kvalo@kernel.org, tony0620emma@gmail.com, Ping-Ke Shih , Neo Jou , Martin Blumenstingl Subject: [PATCH v1 wireless-next 2/2] wifi: rtw88: mac: Return the original error from rtw_mac_power_switch() Date: Sun, 26 Feb 2023 23:10:04 +0100 Message-Id: <20230226221004.138331-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230226221004.138331-1-martin.blumenstingl@googlemail.com> References: <20230226221004.138331-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758933485109053139?= X-GMAIL-MSGID: =?utf-8?q?1758933485109053139?= rtw_mac_power_switch() calls rtw_pwr_seq_parser() which can return -EINVAL, -EBUSY or 0. Propagate the original error code instead of unconditionally returning -EINVAL in case of an error. Fixes: e3037485c68e ("rtw88: new Realtek 802.11ac driver") Signed-off-by: Martin Blumenstingl Reviewed-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw88/mac.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/realtek/rtw88/mac.c b/drivers/net/wireless/realtek/rtw88/mac.c index 4749d75fefee..f3a566cf979b 100644 --- a/drivers/net/wireless/realtek/rtw88/mac.c +++ b/drivers/net/wireless/realtek/rtw88/mac.c @@ -250,6 +250,7 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on) const struct rtw_pwr_seq_cmd **pwr_seq; u8 rpwm; bool cur_pwr; + int ret; if (rtw_chip_wcpu_11ac(rtwdev)) { rpwm = rtw_read8(rtwdev, rtwdev->hci.rpwm_addr); @@ -273,8 +274,9 @@ static int rtw_mac_power_switch(struct rtw_dev *rtwdev, bool pwr_on) return -EALREADY; pwr_seq = pwr_on ? chip->pwr_on_seq : chip->pwr_off_seq; - if (rtw_pwr_seq_parser(rtwdev, pwr_seq)) - return -EINVAL; + ret = rtw_pwr_seq_parser(rtwdev, pwr_seq); + if (ret) + return ret; if (pwr_on) set_bit(RTW_FLAG_POWERON, rtwdev->flags);