From 957c9db562bb70ef18a4d803c9d789708a61e929 Mon Sep 17 00:00:00 2001 From: Juan Quintela Date: Mon, 31 Aug 2009 16:07:22 +0200 Subject: [PATCH] cirrus_vga: make cirrus_read_hidden_dac() return its result Signed-off-by: Juan Quintela Signed-off-by: Anthony Liguori --- hw/cirrus_vga.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index b8a3ea27c2..b2b6e8593c 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -1399,13 +1399,13 @@ cirrus_hook_write_sr(CirrusVGAState * s, unsigned reg_index, int reg_value) * ***************************************/ -static void cirrus_read_hidden_dac(CirrusVGAState * s, int *reg_value) +static int cirrus_read_hidden_dac(CirrusVGAState * s) { - *reg_value = 0xff; if (++s->cirrus_hidden_dac_lockindex == 5) { - *reg_value = s->cirrus_hidden_dac_data; - s->cirrus_hidden_dac_lockindex = 0; + s->cirrus_hidden_dac_lockindex = 0; + return s->cirrus_hidden_dac_data; } + return 0xff; } static void cirrus_write_hidden_dac(CirrusVGAState * s, int reg_value) @@ -2695,7 +2695,7 @@ static uint32_t cirrus_vga_ioport_read(void *opaque, uint32_t addr) #endif break; case 0x3c6: - cirrus_read_hidden_dac(c, &val); + val = cirrus_read_hidden_dac(c); break; case 0x3c7: val = s->dac_state;