linux-kernel - [PATCH] drm/etnaviv: add const to thermal_cooling_device

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Message-Id: <1498037658-23833-1-git-send-email-bhumirks@gmail.com>
Date:   Wed, 21 Jun 2017 15:04:18 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, l.stach@...gutronix.de,
        linux+etnaviv@...linux.org.uk, christian.gmeiner@...il.com,
        airlied@...ux.ie, etnaviv@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] drm/etnaviv: add const to thermal_cooling_device_ops structure

Declare thermal_cooling_device_ops structure as const as it is only passed
as an argument to the function thermal_of_cooling_device_register and this
argument is of type const. So, declare the structure as const.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index ada45fd..cfa9cfc 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -1608,7 +1608,7 @@ etnaviv_gpu_cooling_set_cur_state(struct thermal_cooling_device *cdev,
 	return 0;
 }
 
-static struct thermal_cooling_device_ops cooling_ops = {
+static const struct thermal_cooling_device_ops cooling_ops = {
 	.get_max_state = etnaviv_gpu_cooling_get_max_state,
 	.get_cur_state = etnaviv_gpu_cooling_get_cur_state,
 	.set_cur_state = etnaviv_gpu_cooling_set_cur_state,
-- 
2.7.4