linux-kernel - [PATCH v2 07/10] input: raspberrypi-ts: Release firmware handle when not needed

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Message-Id: <20201022155858.20867-8-nsaenzjulienne@suse.de>
Date:   Thu, 22 Oct 2020 17:58:54 +0200
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     u.kleine-koenig@...gutronix.de, linux-kernel@...r.kernel.org
Cc:     f.fainelli@...il.com, linux-pwm@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        wahrenst@....net, linux-input@...r.kernel.org,
        dmitry.torokhov@...il.com, gregkh@...uxfoundation.org,
        devel@...verdev.osuosl.org, p.zabel@...gutronix.de,
        linux-gpio@...r.kernel.org, linus.walleij@...aro.org,
        linux-clk@...r.kernel.org, sboyd@...nel.org,
        linux-rpi-kernel@...ts.infradead.org,
        Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
Subject: [PATCH v2 07/10] input: raspberrypi-ts: Release firmware handle when not needed

After passing the DMA buffer address through the firmware interface,
release the firmware handle, we won't need it anymore.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 drivers/input/touchscreen/raspberrypi-ts.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c
index ef6aaed217cf..29c878a00018 100644
--- a/drivers/input/touchscreen/raspberrypi-ts.c
+++ b/drivers/input/touchscreen/raspberrypi-ts.c
@@ -165,6 +165,7 @@ static int rpi_ts_probe(struct platform_device *pdev)
 		dev_warn(dev, "Failed to set touchbuf, %d\n", error);
 		return error;
 	}
+	rpi_firmware_put(fw);
 
 	input = devm_input_allocate_device(dev);
 	if (!input) {
-- 
2.28.0