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bt: remove dead assignments, spotted by clang analyzer

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Value stored is never read.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-04-25 18:20:28 +00:00
parent 2cc2026063
commit 7300c07991
3 changed files with 5 additions and 10 deletions
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4
bt-host.c
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@ -50,19 +50,19 @@ static void bt_host_send(struct HCIInfo *hci,
struct bt_host_hci_s *s = (struct bt_host_hci_s *) hci;
uint8_t pkt = type;
struct iovec iv[2];
int ret;
iv[0].iov_base = (void *)&pkt;
iv[0].iov_len = 1;
iv[1].iov_base = (void *) data;
iv[1].iov_len = len;
while ((ret = writev(s->fd, iv, 2)) < 0)
while (writev(s->fd, iv, 2) < 0) {
if (errno != EAGAIN && errno != EINTR) {
fprintf(stderr, "qemu: error %i writing bluetooth packet.\n",
errno);
return;
}
}
}
static void bt_host_cmd(struct HCIInfo *hci, const uint8_t *data, int len)