diff options
Diffstat (limited to 'hw/ssi/npcm7xx_fiu.c')
| -rw-r--r-- | hw/ssi/npcm7xx_fiu.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/hw/ssi/npcm7xx_fiu.c b/hw/ssi/npcm7xx_fiu.c index 104e8f2..5040132 100644 --- a/hw/ssi/npcm7xx_fiu.c +++ b/hw/ssi/npcm7xx_fiu.c @@ -103,7 +103,8 @@ enum NPCM7xxFIURegister { * Returns the index of flash in the fiu->flash array. This corresponds to the * chip select ID of the flash. */ -static int npcm7xx_fiu_cs_index(NPCM7xxFIUState *fiu, NPCM7xxFIUFlash *flash) +static unsigned npcm7xx_fiu_cs_index(NPCM7xxFIUState *fiu, + NPCM7xxFIUFlash *flash) { int index = flash - fiu->flash; @@ -113,20 +114,19 @@ static int npcm7xx_fiu_cs_index(NPCM7xxFIUState *fiu, NPCM7xxFIUFlash *flash) } /* Assert the chip select specified in the UMA Control/Status Register. */ -static void npcm7xx_fiu_select(NPCM7xxFIUState *s, int cs_id) +static void npcm7xx_fiu_select(NPCM7xxFIUState *s, unsigned cs_id) { trace_npcm7xx_fiu_select(DEVICE(s)->canonical_path, cs_id); if (cs_id < s->cs_count) { qemu_irq_lower(s->cs_lines[cs_id]); + s->active_cs = cs_id; } else { qemu_log_mask(LOG_GUEST_ERROR, "%s: UMA to CS%d; this module has only %d chip selects", DEVICE(s)->canonical_path, cs_id, s->cs_count); - cs_id = -1; + s->active_cs = -1; } - - s->active_cs = cs_id; } /* Deassert the currently active chip select. */ @@ -206,7 +206,7 @@ static void npcm7xx_fiu_flash_write(void *opaque, hwaddr addr, uint64_t v, NPCM7xxFIUFlash *f = opaque; NPCM7xxFIUState *fiu = f->fiu; uint32_t dwr_cfg; - int cs_id; + unsigned cs_id; int i; if (fiu->active_cs != -1) { |