[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/2] achi: delete write-only variables
From: |
Blue Swirl |
Subject: |
[Qemu-devel] [PATCH 2/2] achi: delete write-only variables |
Date: |
Fri, 17 Dec 2010 21:40:38 +0000 |
Avoid these warnings with GCC 4.6.0:
/src/qemu/hw/ide/ahci.c: In function 'ahci_reset_port':
/src/qemu/hw/ide/ahci.c:810:14: error: variable 'tfd' set but not used
[-Werror=unused-but-set-variable]
/src/qemu/hw/ide/ahci.c: In function 'handle_cmd':
/src/qemu/hw/ide/ahci.c:1103:19: error: variable 'pr' set but not used
[-Werror=unused-but-set-variable]
CC: Alexander Graf <address@hidden>
CC: Kevin Wolf <address@hidden>
Signed-off-by: Blue Swirl <address@hidden>
---
hw/ide/ahci.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 8ae236a..c12cc7f 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -807,7 +807,6 @@ static void ahci_reset_port(AHCIState *s, int port)
AHCIPortRegs *pr = &d->port_regs;
IDEState *ide_state = &d->port.ifs[0];
uint8_t init_fis[0x20];
- uint32_t tfd;
int i;
DPRINTF(port, "reset port\n");
@@ -848,7 +847,6 @@ static void ahci_reset_port(AHCIState *s, int port)
s->dev[port].port_state = STATE_RUN;
if (!ide_state->bs) {
s->dev[port].port_regs.sig = 0;
- tfd = (1 << 8) | SEEK_STAT | WRERR_STAT;
} else if (ide_state->drive_kind == IDE_CD) {
s->dev[port].port_regs.sig = SATA_SIGNATURE_CDROM;
ide_state->lcyl = 0x14;
@@ -1100,7 +1098,6 @@ static void process_ncq_command(AHCIState *s,
int port, uint8_t *cmd_fis,
static int handle_cmd(AHCIState *s, int port, int slot)
{
IDEState *ide_state;
- AHCIPortRegs *pr;
uint32_t opts;
uint64_t tbl_addr;
AHCICmdHdr *cmd;
@@ -1113,7 +1110,6 @@ static int handle_cmd(AHCIState *s, int port, int slot)
return -1;
}
- pr = &s->dev[port].port_regs;
cmd = &((AHCICmdHdr *)s->dev[port].lst)[slot];
if (!s->dev[port].lst) {
--
1.6.2.4
- [Qemu-devel] [PATCH 2/2] achi: delete write-only variables,
Blue Swirl <=