| Message ID | 20200813073712.4001404-10-kuhn.chenqun@huawei.com |
|---|---|
| State | New |
| Headers | show |
| Series | trivial patchs for static code analyzer fixes | expand |
> hw/usb/bus.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/hw/usb/bus.c b/hw/usb/bus.c index b17bda3b29..77d3f7ddb8 > 100644 > --- a/hw/usb/bus.c > +++ b/hw/usb/bus.c > @@ -612,8 +612,8 @@ static char *usb_get_fw_dev_path(DeviceState *qdev) > in++; > } else { > /* the device itself */ > - pos += snprintf(fw_path + pos, fw_len - pos, "%s@%lx", > - qdev_fw_name(qdev), nr); > + snprintf(fw_path + pos, fw_len - pos, > "%s@%lx",qdev_fw_name(qdev), Sorry, a space is missing here. I will add it later in V2. Thanks. > + nr); > break; > } > } > -- > 2.23.0
diff --git a/hw/usb/bus.c b/hw/usb/bus.c index b17bda3b29..77d3f7ddb8 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -612,8 +612,8 @@ static char *usb_get_fw_dev_path(DeviceState *qdev) in++; } else { /* the device itself */ - pos += snprintf(fw_path + pos, fw_len - pos, "%s@%lx", - qdev_fw_name(qdev), nr); + snprintf(fw_path + pos, fw_len - pos, "%s@%lx",qdev_fw_name(qdev), + nr); break; } }
Clang static code analyzer show warning: qemu/hw/usb/bus.c:615:13: warning: Value stored to 'pos' is never read pos += snprintf(fw_path + pos, fw_len - pos, "%s@%lx", Reported-by: Euler Robot <euler.robot@huawei.com> Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com> --- Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Markus Armbruster <armbru@redhat.com> --- hw/usb/bus.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)