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Wed, 16 Sep 2026 00:58:43 -0700 (PDT) Received: from wenst-7875.tpe.corp.google.com ([2a00:79e0:203d:7:1f62:7622:5d61:2578]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e1b7acba2sm4348197a91.16.2026.09.16.00.58.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Sep 2026 00:58:42 -0700 (PDT) From: Chen-Yu Tsai To: Bartosz Golaszewski , Greg Kroah-Hartman , Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , "Rafael J. Wysocki" , Danilo Krummrich , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , linux-acpi@vger.kernel.org, driver-core@lists.linux.dev, linux-pm@vger.kernel.org, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Manivannan Sadhasivam , Alan Stern , Bartosz Golaszewski Subject: [PATCH v9 04/15] usb: hub: Use assign_bit() in usb_hub_set_port_power() Date: Wed, 16 Sep 2026 15:57:30 +0800 Message-ID: <20260916075745.3549953-5-wenst@chromium.org> X-Mailer: git-send-email 2.55.0.1032.g73a4cd73de-goog In-Reply-To: <20260916075745.3549953-1-wenst@chromium.org> References: <20260916075745.3549953-1-wenst@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260916_085845_445615_685F313D X-CRM114-Status: GOOD ( 13.38 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org usb_hub_set_port_power() open-codes assign_bit(). Just use the assign_bit() macro instead. This makes subsequent additions to usb_hub_set_port_power() easier to read. This change does not introduce any functional changes. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Reviewed-by: Bartosz Golaszewski Signed-off-by: Chen-Yu Tsai --- Attributing suggestion to Andy, since the change was originally requested as part of a review. Changes since v4: - New patch (split out from "usb: hub: Power on connected M.2 E-key connectors with power sequencing API") (Andy) --- drivers/usb/core/hub.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 199d3f535a89..a4ec79a06a5c 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -10,6 +10,7 @@ * Released under the GPLv2 only. */ +#include #include #include #include @@ -902,10 +903,7 @@ int usb_hub_set_port_power(struct usb_device *hdev, struct usb_hub *hub, if (ret) return ret; - if (set) - set_bit(port1, hub->power_bits); - else - clear_bit(port1, hub->power_bits); + assign_bit(port1, hub->power_bits, set); return 0; } -- 2.55.0.1032.g73a4cd73de-goog