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hw/display/artist: Remove pointless initialization 

We are initializating incy inconditionally:

    if (y1 <= y2) {
        incy = 1;
    } else {
        incy = -1;
    }

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Sven Schnelle <svens@stackframe.org>
Message-Id: <20200214001303.12873-3-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-14 01:12:59 +01:00 committed by Richard Henderson
parent 5646bca36e
commit 6c69f9c48e
1 changed files with 0 additions and 1 deletions
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hw/display/artist.c
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@ -572,7 +572,6 @@ static void draw_line(ARTISTState *s, int x1, int y1, int x2, int y2,
buf = &s->vram_buffer[ARTIST_BUFFER_AP];
c1 = false;
incy = 1;
if (x2 > x1) {
dx = x2 - x1;