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Commit 501b02e4 authored by Javier M. Mellid's avatar Javier M. Mellid Committed by Greg Kroah-Hartman
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staging: sm7xxfb: erase hardcode cast between smtcfb_info and fb_info 



This patch erases hardcode cast between smtcfb_info and fb_info in order
to get a more robust and less rigid smtcfb_info structure. fb_info
doesn't need to be the first field in smtcfb_info after this patch.

Tested with SM712.

Signed-off-by: default avatarJavier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7813296d

drivers/staging/sm7xxfb/sm7xxfb.c

+5 −5
Original line number Diff line number Diff line
@@ -40,8 +40,8 @@ struct screen_info smtc_screen_info; 
* Private structure

*/

struct smtcfb_info {

	struct fb_info fb;

	struct pci_dev *pdev;

	struct fb_info fb;

	u16 chip_id;

	u8  chip_rev_id;
@@ -328,9 +328,11 @@ static int smtc_blank(int blank_mode, struct fb_info *info) 
static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,

			  unsigned blue, unsigned trans, struct fb_info *info)

{

	struct smtcfb_info *sfb = (struct smtcfb_info *)info;

	struct smtcfb_info *sfb;

	u32 val;



	sfb = info->par;



	if (regno > 255)

		return 1;
@@ -623,9 +625,7 @@ static int smtc_check_var(struct fb_var_screeninfo *var, struct fb_info *info) 


static int smtc_set_par(struct fb_info *info)

{

	struct smtcfb_info *sfb = (struct smtcfb_info *)info;



	smtcfb_setmode(sfb);

	smtcfb_setmode(info->par);



	return 0;

}