V4L/DVB (4958): Fix namespace conflict between w9968cf.c on MIPS
authorRalf Baechle <ralf@linux-mips.org>
Mon, 11 Dec 2006 14:14:54 +0000 (11:14 -0300)
committerMauro Carvalho Chehab <mchehab@infradead.org>
Wed, 27 Dec 2006 12:23:24 +0000 (10:23 -0200)
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>
drivers/media/video/w9968cf.c

index ddce2fb83424ccf152094da0aeb8aa3ea670d126..9f403af7b040773ccba4b4bdaa7255ff21ec59de 100644 (file)
@@ -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;