sm501: Fix size of color_reg
color_reg is expected to hold 32 bit values, so it was too small. This bug was reported by coverity: hw/sm501.c:624: result_independent_of_operands: color_reg >> 16 is 0 regardless of the values of its operands. This occurs as the bitwise first operand of '&'. Cc: Shin-ichiro Kawasaki <kawasaki@juno.dti.ne.jp> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
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@ -593,7 +593,7 @@ static inline uint32_t get_hwc_x(SM501State *state, int crt)
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*/
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static inline uint16_t get_hwc_color(SM501State *state, int crt, int index)
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{
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uint16_t color_reg = 0;
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uint32_t color_reg = 0;
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uint16_t color_565 = 0;
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if (index == 0) {
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