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[93.34.90.105]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4247d0c54c9sm5410465e9.27.2024.06.19.16.04.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jun 2024 16:04:11 -0700 (PDT) From: Christian Marangi To: Tom Rini , Joe Hershberger , Ramon Fried , Christian Marangi , Dario Binacchi , Heinrich Schuchardt , Arseniy Krasnov , Miquel Raynal , Dmitry Dunaev , Simon Glass , Devarsh Thakkar , Bin Meng , Nikhil M Jain , Shiji Yang , Raymond Mao , Leo Yu-Chi Liang , Rasmus Villemoes , Doug Zobel , u-boot@lists.denx.de, John Crispin Subject: [PATCH v4 4/9] led: status_led: add warning when an invalid Status LED ID is used Date: Thu, 20 Jun 2024 01:03:22 +0200 Message-ID: <20240619230400.8459-5-ansuelsmth@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240619230400.8459-1-ansuelsmth@gmail.com> References: <20240619230400.8459-1-ansuelsmth@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Mailman-Approved-At: Thu, 20 Jun 2024 03:31:55 +0200 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add a warning when an invalid Status LED ID is used to make the user aware of bad configurations. Signed-off-by: Christian Marangi --- drivers/misc/status_led.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/misc/status_led.c b/drivers/misc/status_led.c index 2b904bfa9c2..7912b4a9448 100644 --- a/drivers/misc/status_led.c +++ b/drivers/misc/status_led.c @@ -105,8 +105,10 @@ void status_led_tick(ulong timestamp) static led_dev_t *status_get_led_dev(int led) { - if (led < 0 || led >= MAX_LED_DEV) + if (led < 0 || led >= MAX_LED_DEV) { + printf("Invalid Status LED ID %d.", led); return NULL; + } if (!status_led_init_done) status_led_init(); -- 2.43.0