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authorBlue Swirl <blauwirbel@gmail.com>2010-10-13 18:38:07 +0000
committerBlue Swirl <blauwirbel@gmail.com>2010-10-13 18:38:07 +0000
commitef4760626e88bc3e7a1b46c7370378cbd12d379f (patch)
tree22a7aea9b6c112dd76f551ddc2784dd24312df44 /hw/eepro100.c
parent8c78881f481401ec3cfbdce2267101cf300cd4b1 (diff)
eepro100: initialize a variable in all cases
Compiling with GCC 4.6.0 20100925 produced warnings: /src/qemu/hw/eepro100.c: In function 'eepro100_read4': /src/qemu/hw/eepro100.c:1351:14: error: 'val' may be used uninitialized in this function [-Werror=uninitialized] /src/qemu/hw/eepro100.c: In function 'eepro100_read2': /src/qemu/hw/eepro100.c:1328:14: error: 'val' may be used uninitialized in this function [-Werror=uninitialized] /src/qemu/hw/eepro100.c: In function 'eepro100_read1': /src/qemu/hw/eepro100.c:1285:13: error: 'val' may be used uninitialized in this function [-Werror=uninitialized] Fix by initializing 'val' at start. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/eepro100.c')
-rw-r--r--hw/eepro100.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/hw/eepro100.c b/hw/eepro100.c
index 5f6dcb6e6e..218472df3d 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -1290,7 +1290,7 @@ static void eepro100_write_port(EEPRO100State * s, uint32_t val)
static uint8_t eepro100_read1(EEPRO100State * s, uint32_t addr)
{
- uint8_t val;
+ uint8_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
memcpy(&val, &s->mem[addr], sizeof(val));
}
@@ -1333,7 +1333,7 @@ static uint8_t eepro100_read1(EEPRO100State * s, uint32_t addr)
static uint16_t eepro100_read2(EEPRO100State * s, uint32_t addr)
{
- uint16_t val;
+ uint16_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
memcpy(&val, &s->mem[addr], sizeof(val));
}
@@ -1356,7 +1356,7 @@ static uint16_t eepro100_read2(EEPRO100State * s, uint32_t addr)
static uint32_t eepro100_read4(EEPRO100State * s, uint32_t addr)
{
- uint32_t val;
+ uint32_t val = 0;
if (addr <= sizeof(s->mem) - sizeof(val)) {
memcpy(&val, &s->mem[addr], sizeof(val));
}