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V4L/DVB (4958): Fix namespace conflict between w9968cf.c on MIPS

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Both use __SC.  Since __* is sort of private namespace I've choosen to fix
this in the driver.  For consistency I decieded to also change __UNSC to
UNSC.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Ralf Baechle 2006-12-11 11:14:54 -03:00 committed by Mauro Carvalho Chehab
parent 6ccd60172e
commit bee8a44ecb
1 changed files with 12 additions and 12 deletions
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24
drivers/media/video/w9968cf.c
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@ -1827,8 +1827,8 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
int err = 0;
/* Work around to avoid FP arithmetics */
#define __SC(x) ((x) << 10)
#define __UNSC(x) ((x) >> 10)
#define SC(x) ((x) << 10)
#define UNSC(x) ((x) >> 10)
/* Make sure we are using a supported resolution */
if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width,
@ -1836,15 +1836,15 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
goto error;
/* Scaling factors */
fw = __SC(win.width) / cam->maxwidth;
fh = __SC(win.height) / cam->maxheight;
fw = SC(win.width) / cam->maxwidth;
fh = SC(win.height) / cam->maxheight;
/* Set up the width and height values used by the chip */
if ((win.width > cam->maxwidth) || (win.height > cam->maxheight)) {
cam->vpp_flag |= VPP_UPSCALE;
/* Calculate largest w,h mantaining the same w/h ratio */
w = (fw >= fh) ? cam->maxwidth : __SC(win.width)/fh;
h = (fw >= fh) ? __SC(win.height)/fw : cam->maxheight;
w = (fw >= fh) ? cam->maxwidth : SC(win.width)/fh;
h = (fw >= fh) ? SC(win.height)/fw : cam->maxheight;
if (w < cam->minwidth) /* just in case */
w = cam->minwidth;
if (h < cam->minheight) /* just in case */
@ -1861,8 +1861,8 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
/* Calculate cropped area manteining the right w/h ratio */
if (cam->largeview && !(cam->vpp_flag & VPP_UPSCALE)) {
cw = (fw >= fh) ? cam->maxwidth : __SC(win.width)/fh;
ch = (fw >= fh) ? __SC(win.height)/fw : cam->maxheight;
cw = (fw >= fh) ? cam->maxwidth : SC(win.width)/fh;
ch = (fw >= fh) ? SC(win.height)/fw : cam->maxheight;
} else {
cw = w;
ch = h;
@ -1901,8 +1901,8 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
/* We have to scale win.x and win.y offsets */
if ( (cam->largeview && !(cam->vpp_flag & VPP_UPSCALE))
|| (cam->vpp_flag & VPP_UPSCALE) ) {
ax = __SC(win.x)/fw;
ay = __SC(win.y)/fh;
ax = SC(win.x)/fw;
ay = SC(win.y)/fh;
} else {
ax = win.x;
ay = win.y;
@ -1917,8 +1917,8 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
/* Adjust win.x, win.y */
if ( (cam->largeview && !(cam->vpp_flag & VPP_UPSCALE))
|| (cam->vpp_flag & VPP_UPSCALE) ) {
win.x = __UNSC(ax*fw);
win.y = __UNSC(ay*fh);
win.x = UNSC(ax*fw);
win.y = UNSC(ay*fh);
} else {
win.x = ax;
win.y = ay;