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[Qemu-devel] [PATCH 1/2] pflash_cfi01: Drop unused 'bypass' field
From: |
Peter Maydell |
Subject: |
[Qemu-devel] [PATCH 1/2] pflash_cfi01: Drop unused 'bypass' field |
Date: |
Tue, 19 Mar 2013 18:24:28 +0000 |
For pflash_cfi01 the 'bypass' field is set to zero and never changes,
so remove it (it is a leftover from pflash_cfi02, where bypass is
implemented).
Signed-off-by: Peter Maydell <address@hidden>
---
hw/pflash_cfi01.c | 10 ++--------
1 file changed, 2 insertions(+), 8 deletions(-)
diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 5d57bab..20d10b3 100644
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -68,7 +68,6 @@ struct pflash_t {
uint8_t width;
uint8_t be;
int wcycle; /* if 0, the flash is read normally */
- int bypass;
int ro;
uint8_t cmd;
uint8_t status;
@@ -93,12 +92,8 @@ static void pflash_timer (void *opaque)
DPRINTF("%s: command %02x done\n", __func__, pfl->cmd);
/* Reset flash */
pfl->status ^= 0x80;
- if (pfl->bypass) {
- pfl->wcycle = 2;
- } else {
- memory_region_rom_device_set_readable(&pfl->mem, true);
- pfl->wcycle = 0;
- }
+ memory_region_rom_device_set_readable(&pfl->mem, true);
+ pfl->wcycle = 0;
pfl->cmd = 0;
}
@@ -452,7 +447,6 @@ static void pflash_write(pflash_t *pfl, hwaddr offset,
reset_flash:
memory_region_rom_device_set_readable(&pfl->mem, true);
- pfl->bypass = 0;
pfl->wcycle = 0;
pfl->cmd = 0;
}
--
1.7.9.5