Messages in this thread Patch in this message | | | From | Nicolas Saenz Julienne <> | Subject | [PATCH v5 08/11] input: raspberrypi-ts: Release firmware handle when not needed | Date | Mon, 23 Nov 2020 19:38:29 +0100 |
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Use devm_rpi_firmware_get() so as to make sure we release RPi's firmware interface when unbinding the device.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
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Changes since v3: - Release firmware handle in probe function
Changes since v2: - Use devm_rpi_firmware_get(), instead of remove function
drivers/input/touchscreen/raspberrypi-ts.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/raspberrypi-ts.c b/drivers/input/touchscreen/raspberrypi-ts.c index ef6aaed217cf..5000f5fd9ec3 100644 --- a/drivers/input/touchscreen/raspberrypi-ts.c +++ b/drivers/input/touchscreen/raspberrypi-ts.c @@ -160,7 +160,7 @@ static int rpi_ts_probe(struct platform_device *pdev) touchbuf = (u32)ts->fw_regs_phys; error = rpi_firmware_property(fw, RPI_FIRMWARE_FRAMEBUFFER_SET_TOUCHBUF, &touchbuf, sizeof(touchbuf)); - + rpi_firmware_put(fw); if (error || touchbuf != 0) { dev_warn(dev, "Failed to set touchbuf, %d\n", error); return error; -- 2.29.2
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