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Commit 9905a43b2d563e6f89e4c63c4278ada03f2ebb14

Authored by Emese Revfy
Committed by Richard Purdie
1 parent 6baddba4a4
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

backlight: Constify struct backlight_ops 

Signed-off-by: Emese Revfy <re.emese@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

Showing 19 changed files with 24 additions and 24 deletions Side-by-side Diff

drivers/video/backlight/adp5520_bl.c
Diff comments   View file @ 9905a43
... ... @@ -85,7 +85,7 @@
85 85 return error ? data->current_brightness : reg_val;
86 86 }
87 87  
88   -static struct backlight_ops adp5520_bl_ops = {
  88 +static const struct backlight_ops adp5520_bl_ops = {
89 89 .update_status = adp5520_bl_update_status,
90 90 .get_brightness = adp5520_bl_get_brightness,
91 91 };
drivers/video/backlight/adx_bl.c
Diff comments   View file @ 9905a43
... ... @@ -61,7 +61,7 @@
61 61 return 1;
62 62 }
63 63  
64   -static struct backlight_ops adx_backlight_ops = {
  64 +static const struct backlight_ops adx_backlight_ops = {
65 65 .options = 0,
66 66 .update_status = adx_backlight_update_status,
67 67 .get_brightness = adx_backlight_get_brightness,
drivers/video/backlight/atmel-pwm-bl.c
Diff comments   View file @ 9905a43
... ... @@ -113,7 +113,7 @@
113 113 return pwm_channel_enable(&pwmbl->pwmc);
114 114 }
115 115  
116   -static struct backlight_ops atmel_pwm_bl_ops = {
  116 +static const struct backlight_ops atmel_pwm_bl_ops = {
117 117 .get_brightness = atmel_pwm_bl_get_intensity,
118 118 .update_status = atmel_pwm_bl_set_intensity,
119 119 };
drivers/video/backlight/backlight.c
Diff comments   View file @ 9905a43
... ... @@ -269,7 +269,7 @@
269 269 * ERR_PTR() or a pointer to the newly allocated device.
270 270 */
271 271 struct backlight_device *backlight_device_register(const char *name,
272   - struct device *parent, void *devdata, struct backlight_ops *ops)
  272 + struct device *parent, void *devdata, const struct backlight_ops *ops)
273 273 {
274 274 struct backlight_device *new_bd;
275 275 int rc;
drivers/video/backlight/corgi_lcd.c
Diff comments   View file @ 9905a43
... ... @@ -451,7 +451,7 @@
451 451 }
452 452 EXPORT_SYMBOL(corgi_lcd_limit_intensity);
453 453  
454   -static struct backlight_ops corgi_bl_ops = {
  454 +static const struct backlight_ops corgi_bl_ops = {
455 455 .get_brightness = corgi_bl_get_intensity,
456 456 .update_status = corgi_bl_update_status,
457 457 };
drivers/video/backlight/cr_bllcd.c
Diff comments   View file @ 9905a43
... ... @@ -108,7 +108,7 @@
108 108 return intensity;
109 109 }
110 110  
111   -static struct backlight_ops cr_backlight_ops = {
  111 +static const struct backlight_ops cr_backlight_ops = {
112 112 .get_brightness = cr_backlight_get_intensity,
113 113 .update_status = cr_backlight_set_intensity,
114 114 };
drivers/video/backlight/da903x_bl.c
Diff comments   View file @ 9905a43
... ... @@ -95,7 +95,7 @@
95 95 return data->current_brightness;
96 96 }
97 97  
98   -static struct backlight_ops da903x_backlight_ops = {
  98 +static const struct backlight_ops da903x_backlight_ops = {
99 99 .update_status = da903x_backlight_update_status,
100 100 .get_brightness = da903x_backlight_get_brightness,
101 101 };
drivers/video/backlight/generic_bl.c
Diff comments   View file @ 9905a43
... ... @@ -70,7 +70,7 @@
70 70 }
71 71 EXPORT_SYMBOL(corgibl_limit_intensity);
72 72  
73   -static struct backlight_ops genericbl_ops = {
  73 +static const struct backlight_ops genericbl_ops = {
74 74 .options = BL_CORE_SUSPENDRESUME,
75 75 .get_brightness = genericbl_get_intensity,
76 76 .update_status = genericbl_send_intensity,
drivers/video/backlight/hp680_bl.c
Diff comments   View file @ 9905a43
... ... @@ -98,7 +98,7 @@
98 98 return current_intensity;
99 99 }
100 100  
101   -static struct backlight_ops hp680bl_ops = {
  101 +static const struct backlight_ops hp680bl_ops = {
102 102 .get_brightness = hp680bl_get_intensity,
103 103 .update_status = hp680bl_set_intensity,
104 104 };
drivers/video/backlight/jornada720_bl.c
Diff comments   View file @ 9905a43
... ... @@ -93,7 +93,7 @@
93 93 return ret;
94 94 }
95 95  
96   -static struct backlight_ops jornada_bl_ops = {
  96 +static const struct backlight_ops jornada_bl_ops = {
97 97 .get_brightness = jornada_bl_get_brightness,
98 98 .update_status = jornada_bl_update_status,
99 99 .options = BL_CORE_SUSPENDRESUME,
drivers/video/backlight/kb3886_bl.c
Diff comments   View file @ 9905a43
... ... @@ -134,7 +134,7 @@
134 134 return kb3886bl_intensity;
135 135 }
136 136  
137   -static struct backlight_ops kb3886bl_ops = {
  137 +static const struct backlight_ops kb3886bl_ops = {
138 138 .get_brightness = kb3886bl_get_intensity,
139 139 .update_status = kb3886bl_send_intensity,
140 140 };
drivers/video/backlight/locomolcd.c
Diff comments   View file @ 9905a43
... ... @@ -141,7 +141,7 @@
141 141 return current_intensity;
142 142 }
143 143  
144   -static struct backlight_ops locomobl_data = {
  144 +static const struct backlight_ops locomobl_data = {
145 145 .get_brightness = locomolcd_get_intensity,
146 146 .update_status = locomolcd_set_intensity,
147 147 };
drivers/video/backlight/mbp_nvidia_bl.c
Diff comments   View file @ 9905a43
... ... @@ -33,7 +33,7 @@
33 33 unsigned long iostart;
34 34 unsigned long iolen;
35 35 /* Backlight operations structure. */
36   - struct backlight_ops backlight_ops;
  36 + const struct backlight_ops backlight_ops;
37 37 };
38 38  
39 39 /* Module parameters. */
drivers/video/backlight/omap1_bl.c
Diff comments   View file @ 9905a43
... ... @@ -125,7 +125,7 @@
125 125 return bl->current_intensity;
126 126 }
127 127  
128   -static struct backlight_ops omapbl_ops = {
  128 +static const struct backlight_ops omapbl_ops = {
129 129 .get_brightness = omapbl_get_intensity,
130 130 .update_status = omapbl_update_status,
131 131 };
drivers/video/backlight/progear_bl.c
Diff comments   View file @ 9905a43
... ... @@ -54,7 +54,7 @@
54 54 return intensity - HW_LEVEL_MIN;
55 55 }
56 56  
57   -static struct backlight_ops progearbl_ops = {
  57 +static const struct backlight_ops progearbl_ops = {
58 58 .get_brightness = progearbl_get_intensity,
59 59 .update_status = progearbl_set_intensity,
60 60 };
drivers/video/backlight/pwm_bl.c
Diff comments   View file @ 9905a43
... ... @@ -56,7 +56,7 @@
56 56 return bl->props.brightness;
57 57 }
58 58  
59   -static struct backlight_ops pwm_backlight_ops = {
  59 +static const struct backlight_ops pwm_backlight_ops = {
60 60 .update_status = pwm_backlight_update_status,
61 61 .get_brightness = pwm_backlight_get_brightness,
62 62 };
drivers/video/backlight/tosa_bl.c
Diff comments   View file @ 9905a43
... ... @@ -72,7 +72,7 @@
72 72 return props->brightness;
73 73 }
74 74  
75   -static struct backlight_ops bl_ops = {
  75 +static const struct backlight_ops bl_ops = {
76 76 .get_brightness = tosa_bl_get_brightness,
77 77 .update_status = tosa_bl_update_status,
78 78 };
drivers/video/backlight/wm831x_bl.c
Diff comments   View file @ 9905a43
... ... @@ -112,7 +112,7 @@
112 112 return data->current_brightness;
113 113 }
114 114  
115   -static struct backlight_ops wm831x_backlight_ops = {
  115 +static const struct backlight_ops wm831x_backlight_ops = {
116 116 .options = BL_CORE_SUSPENDRESUME,
117 117 .update_status = wm831x_backlight_update_status,
118 118 .get_brightness = wm831x_backlight_get_brightness,
include/linux/backlight.h
Diff comments   View file @ 9905a43
... ... @@ -36,18 +36,18 @@
36 36 struct fb_info;
37 37  
38 38 struct backlight_ops {
39   - unsigned int options;
  39 + const unsigned int options;
40 40  
41 41 #define BL_CORE_SUSPENDRESUME (1 << 0)
42 42  
43 43 /* Notify the backlight driver some property has changed */
44   - int (*update_status)(struct backlight_device *);
  44 + int (* const update_status)(struct backlight_device *);
45 45 /* Return the current backlight brightness (accounting for power,
46 46 fb_blank etc.) */
47   - int (*get_brightness)(struct backlight_device *);
  47 + int (* const get_brightness)(struct backlight_device *);
48 48 /* Check if given framebuffer device is the one bound to this backlight;
49 49 return 0 if not, !=0 if it is. If NULL, backlight always matches the fb. */
50   - int (*check_fb)(struct fb_info *);
  50 + int (* const check_fb)(struct fb_info *);
51 51 };
52 52  
53 53 /* This structure defines all the properties of a backlight */
... ... @@ -86,7 +86,7 @@
86 86 registered this device has been unloaded, and if class_get_devdata()
87 87 points to something in the body of that driver, it is also invalid. */
88 88 struct mutex ops_lock;
89   - struct backlight_ops *ops;
  89 + const struct backlight_ops *ops;
90 90  
91 91 /* The framebuffer notifier block */
92 92 struct notifier_block fb_notif;
... ... @@ -103,7 +103,7 @@
103 103 }
104 104  
105 105 extern struct backlight_device *backlight_device_register(const char *name,
106   - struct device *dev, void *devdata, struct backlight_ops *ops);
  106 + struct device *dev, void *devdata, const struct backlight_ops *ops);
107 107 extern void backlight_device_unregister(struct backlight_device *bd);
108 108 extern void backlight_force_update(struct backlight_device *bd,
109 109 enum backlight_update_reason reason);