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[2a02:8389:41cf:e200:23d:d91a:ee8e:da73]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-37ee0a5b98asm5093263f8f.61.2024.10.21.13.28.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Oct 2024 13:28:29 -0700 (PDT) From: Javier Carrasco Date: Mon, 21 Oct 2024 22:28:24 +0200 Subject: [PATCH v3 2/2] Input: sparcspkr - use cleanup facility for device_node MIME-Version: 1.0 Message-Id: <20241021-input_automate_of_node_put-v3-2-cc73f636e1bc@gmail.com> References: <20241021-input_automate_of_node_put-v3-0-cc73f636e1bc@gmail.com> In-Reply-To: <20241021-input_automate_of_node_put-v3-0-cc73f636e1bc@gmail.com> To: Dmitry Torokhov , Matthias Brugger , AngeloGioacchino Del Regno , Hans de Goede , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Florian Fainelli , Broadcom internal kernel review list Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-rpi-kernel@lists.infradead.org, Javier Carrasco X-Mailer: b4 0.14-dev X-Developer-Signature: v=1; a=ed25519-sha256; t=1729542504; l=1243; i=javier.carrasco.cruz@gmail.com; s=20240312; h=from:subject:message-id; bh=F8YQ3HQYY2w+VhZkKOD4BkQV8/JYW/XDhWfSKzi9Psg=; b=M3sNpqf8PQCbKNRdH+2y4CtcxjbUY0Y4O+QhTzB0pxtLymehiwDv34D4DGZCIPoFG4+SgMjxG o6LPTXFYrTVCCVm12J/rHqr8htvu+Jf/gW7E3cYP+i57YZdxSIDbWpb X-Developer-Key: i=javier.carrasco.cruz@gmail.com; a=ed25519; pk=lzSIvIzMz0JhJrzLXI0HAdPwsNPSSmEn6RbS+PTS9aQ= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241021_132833_867120_648E2CAD X-CRM114-Status: GOOD ( 12.98 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use the 'free(device_node)' macro to simplify the code by automatically freeing the device node, which removes the need for explicit calls to 'of_node_put()'. Signed-off-by: Javier Carrasco Reviewed-by: Chen-Yu Tsai --- drivers/input/misc/sparcspkr.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c index e484d79b5597..8d7303fc13bc 100644 --- a/drivers/input/misc/sparcspkr.c +++ b/drivers/input/misc/sparcspkr.c @@ -182,7 +182,6 @@ static int bbc_beep_probe(struct platform_device *op) { struct sparcspkr_state *state; struct bbc_beep_info *info; - struct device_node *dp; int err; state = devm_kzalloc(&op->dev, sizeof(*state), GFP_KERNEL); @@ -193,13 +192,12 @@ static int bbc_beep_probe(struct platform_device *op) state->event = bbc_spkr_event; spin_lock_init(&state->lock); - dp = of_find_node_by_path("/"); + struct device_node *dp __free(device_node) = of_find_node_by_path("/"); if (!dp) return -ENODEV; info = &state->u.bbc; info->clock_freq = of_getintprop_default(dp, "clock-frequency", 0); - of_node_put(dp); if (!info->clock_freq) return -ENODEV;