Variables which are assigned to the errno variable (usually called
"err") should be negative, and "-err" should be used where a positive
value is needed.
---
tools/hciconfig.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/hciconfig.c b/tools/hciconfig.c
index cbd0d0e..35b80b1 100644
--- a/tools/hciconfig.c
+++ b/tools/hciconfig.c
@@ -210,9 +210,9 @@ static void cmd_le_addr(int ctl, int hdev, char *opt)
dd = hci_open_dev(hdev);
if (dd < 0) {
- err = errno;
+ err = -errno;
fprintf(stderr, "Could not open device: %s(%d)\n",
- strerror(err), err);
+ strerror(-err), -err);
exit(1);
}
@@ -230,9 +230,9 @@ static void cmd_le_addr(int ctl, int hdev, char *opt)
ret = hci_send_req(dd, &rq, 1000);
if (status || ret < 0) {
- err = errno;
+ err = -errno;
fprintf(stderr, "Can't set random address for hci%d: "
- "%s (%d)\n", hdev, strerror(err), err);
+ "%s (%d)\n", hdev, strerror(-err), -err);
}
hci_close_dev(dd);
--
1.7.0.4
--
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