[PATCH v4 08/11] input: raspberrypi-ts: Release firmware handle when not needed
STALE2141d
From: Nicolas Saenz Julienne <hidden>
Date: 2020-11-12 16:37:56
Also in:
linux-arm-kernel, linux-clk, linux-gpio, linux-input, linux-pwm, lkml
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, the rest · Maintainers:
Dmitry Torokhov, Linus Torvalds
Revision v4 of 7 in this series.
Revisions (7)
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 <redacted> --- 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