mdacon: replace MDA_ADDR macro by inline function

MDA_ADDR is one of those macros which could be an inline function. So
convert MDA_ADDR to mda_addr.

Note that we take x and y as unsigned now. But they are absolute
coordinates, so this is no problem.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/console/mdacon.c b/drivers/video/console/mdacon.c
index 3ec2b178bb880cbb922c66c93926821c4aae3d33..d0d427a2f1a3e2dc70ca000331143c0acf65b5c6 100644 (file)
--- a/drivers/video/console/mdacon.c
+++ b/drivers/video/console/mdacon.c
@@ -420,17 +420,20 @@ static void mdacon_invert_region(struct vc_data *c, u16 *p, int count)
        }
 }
 
-#define MDA_ADDR(x, y)  (mda_vram_base + (y)*mda_num_columns + (x))
+static inline u16 *mda_addr(unsigned int x, unsigned int y)
+{
+       return mda_vram_base + y * mda_num_columns + x;
+}
 
 static void mdacon_putc(struct vc_data *c, int ch, int y, int x)
 {
-       scr_writew(mda_convert_attr(ch), MDA_ADDR(x, y));
+       scr_writew(mda_convert_attr(ch), mda_addr(x, y));
 }
 
 static void mdacon_putcs(struct vc_data *c, const unsigned short *s,
                         int count, int y, int x)
 {
-       u16 *dest = MDA_ADDR(x, y);
+       u16 *dest = mda_addr(x, y);
 
        for (; count > 0; count--) {
                scr_writew(mda_convert_attr(scr_readw(s++)), dest++);
@@ -440,7 +443,7 @@ static void mdacon_putcs(struct vc_data *c, const unsigned short *s,
 static void mdacon_clear(struct vc_data *c, int y, int x, 
                          int height, int width)
 {
-       u16 *dest = MDA_ADDR(x, y);
+       u16 *dest = mda_addr(x, y);
        u16 eattr = mda_convert_attr(c->vc_video_erase_char);
 
        if (width <= 0 || height <= 0)
@@ -512,16 +515,16 @@ static bool mdacon_scroll(struct vc_data *c, unsigned int t, unsigned int b,
        switch (dir) {
 
        case SM_UP:
-               scr_memmovew(MDA_ADDR(0,t), MDA_ADDR(0,t+lines),
+               scr_memmovew(mda_addr(0, t), mda_addr(0, t + lines),
                                (b-t-lines)*mda_num_columns*2);
-               scr_memsetw(MDA_ADDR(0,b-lines), eattr,
+               scr_memsetw(mda_addr(0, b - lines), eattr,
                                lines*mda_num_columns*2);
                break;
 
        case SM_DOWN:
-               scr_memmovew(MDA_ADDR(0,t+lines), MDA_ADDR(0,t),
+               scr_memmovew(mda_addr(0, t + lines), mda_addr(0, t),
                                (b-t-lines)*mda_num_columns*2);
-               scr_memsetw(MDA_ADDR(0,t), eattr, lines*mda_num_columns*2);
+               scr_memsetw(mda_addr(0, t), eattr, lines*mda_num_columns*2);
                break;
        }