From 3d153708943c176befe6712e37b580d4287eba6f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Date: Tue, 20 Dec 2022 15:25:18 +0100 Subject: [PATCH] hw/input/tsc2xxx: Constify set_transform()'s MouseTransformInfo arg MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The pointed MouseTransformInfo structure is accessed read-only. Signed-off-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-id: 20221220142520.24094-2-philmd@linaro.org Signed-off-by: Peter Maydell --- hw/input/tsc2005.c | 2 +- hw/input/tsc210x.c | 3 +-- include/hw/input/tsc2xxx.h | 4 ++-- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/hw/input/tsc2005.c b/hw/input/tsc2005.c index 14698ce109..555b677173 100644 --- a/hw/input/tsc2005.c +++ b/hw/input/tsc2005.c @@ -523,7 +523,7 @@ void *tsc2005_init(qemu_irq pintdav) * from the touchscreen. Assuming 12-bit precision was used during * tslib calibration. */ -void tsc2005_set_transform(void *opaque, MouseTransformInfo *info) +void tsc2005_set_transform(void *opaque, const MouseTransformInfo *info) { TSC2005State *s = (TSC2005State *) opaque; diff --git a/hw/input/tsc210x.c b/hw/input/tsc210x.c index df7313db5d..fdd5ff87d9 100644 --- a/hw/input/tsc210x.c +++ b/hw/input/tsc210x.c @@ -1176,8 +1176,7 @@ I2SCodec *tsc210x_codec(uWireSlave *chip) * from the touchscreen. Assuming 12-bit precision was used during * tslib calibration. */ -void tsc210x_set_transform(uWireSlave *chip, - MouseTransformInfo *info) +void tsc210x_set_transform(uWireSlave *chip, const MouseTransformInfo *info) { TSC210xState *s = (TSC210xState *) chip->opaque; #if 0 diff --git a/include/hw/input/tsc2xxx.h b/include/hw/input/tsc2xxx.h index 5b76ebc177..00eca17674 100644 --- a/include/hw/input/tsc2xxx.h +++ b/include/hw/input/tsc2xxx.h @@ -30,12 +30,12 @@ uWireSlave *tsc2102_init(qemu_irq pint); uWireSlave *tsc2301_init(qemu_irq penirq, qemu_irq kbirq, qemu_irq dav); I2SCodec *tsc210x_codec(uWireSlave *chip); uint32_t tsc210x_txrx(void *opaque, uint32_t value, int len); -void tsc210x_set_transform(uWireSlave *chip, MouseTransformInfo *info); +void tsc210x_set_transform(uWireSlave *chip, const MouseTransformInfo *info); void tsc210x_key_event(uWireSlave *chip, int key, int down); /* tsc2005.c */ void *tsc2005_init(qemu_irq pintdav); uint32_t tsc2005_txrx(void *opaque, uint32_t value, int len); -void tsc2005_set_transform(void *opaque, MouseTransformInfo *info); +void tsc2005_set_transform(void *opaque, const MouseTransformInfo *info); #endif