linux-kernel - [PATCH] fbdev: mx3fb: const pointer to ipu_di_signal

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Date:   Wed, 8 Apr 2020 20:29:26 +0200
From:   Sam Ravnborg <sam@...nborg.org>
To:     Jani Nikula <jani.nikula@...el.com>
Cc:     linux-fbdev@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        Enrico Weigelt <info@...ux.net>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>
Subject: [PATCH] fbdev: mx3fb: const pointer to ipu_di_signal_cfg

Laurent Pinchart <laurent.pinchart@...asonboard.com> and
Jani Nikula <jani.nikula@...el.com> both
suggested to make the pointer to struct ipu_di_signal_cfg const.

Fix this.

Signed-off-by: Sam Ravnborg <sam@...nborg.org>
Fixes: 3f6c93ec9254 ("fbdev: mx3fb: avoid warning about psABI change")
Cc: Jani Nikula <jani.nikula@...el.com>
Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Sam Ravnborg <sam@...nborg.org>
Cc: Enrico Weigelt <info@...ux.net>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc: linux-fbdev@...r.kernel.org
---

Again, sorry. I should have waited a day before applying.

	Sam

 drivers/video/fbdev/mx3fb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
index e13fea3a292f..603731a5a72e 100644
--- a/drivers/video/fbdev/mx3fb.c
+++ b/drivers/video/fbdev/mx3fb.c
@@ -509,7 +509,7 @@ static int sdc_init_panel(struct mx3fb_data *mx3fb, enum ipu_panel panel,
 			  uint16_t h_start_width, uint16_t h_sync_width,
 			  uint16_t h_end_width, uint16_t v_start_width,
 			  uint16_t v_sync_width, uint16_t v_end_width,
-			  struct ipu_di_signal_cfg *sig)
+			  const struct ipu_di_signal_cfg *sig)
 {
 	unsigned long lock_flags;
 	uint32_t reg;
-- 
2.20.1