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authorTakashi Iwai <tiwai@suse.de>2014-05-13 12:09:28 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-28 13:37:21 -0700
commite4bdab70dd07d8648a1ec3e029239aa86eb836b6 (patch)
tree24ef32821f30f9f11e935716e4e25b7ab8c134c5 /drivers/video
parent0f2893f0d1acff4bb1677b60c0486adc0075cb99 (diff)
console: Use explicit pointer type for vc_uni_pagedir* fields
The vc_data.vc_uni_pagedir filed is currently long int, supposedly to be served generically. This, however, leads to lots of cast to pointer, and rather it worsens the readability significantly. Actually, we have now only a single uni_pagedir map implementation, and this won't change likely. So, it'd be much more simple and error-prone to just use the exact pointer for struct uni_pagedir instead of long. Ditto for vc_uni_pagedir_loc. It's a pointer to the uni_pagedir, thus it can be changed similarly to the exact type. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/console/vgacon.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 9e18770aaba..f267284b423 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -87,7 +87,7 @@ static void vgacon_save_screen(struct vc_data *c);
static int vgacon_scroll(struct vc_data *c, int t, int b, int dir,
int lines);
static void vgacon_invert_region(struct vc_data *c, u16 * p, int count);
-static unsigned long vgacon_uni_pagedir;
+static struct uni_pagedir *vgacon_uni_pagedir;
static int vgacon_refcount;
/* Description of the hardware situation */
@@ -554,7 +554,7 @@ static const char *vgacon_startup(void)
static void vgacon_init(struct vc_data *c, int init)
{
- unsigned long p;
+ struct uni_pagedir *p;
/*
* We cannot be loaded as a module, therefore init is always 1,