find_imx_dev() loops through all USB devices, tries to open them, and then compares the chosen device path (given with -p on the command line) to the path of the currently opened device. The device path can be checked earlier, opening the device is not neccessary. We fail early here because in the next commit we want to enable the user to force using a device by specifying its path. Opening every single device available on the system then leads to unnecessary error messages for all devices that do not match the provided path. Signed-off-by: Roland Hieber <r.hieber@xxxxxxxxxxxxxx> --- scripts/imx/imx-usb-loader.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/scripts/imx/imx-usb-loader.c b/scripts/imx/imx-usb-loader.c index a88bca0e83..6615ce3ca8 100644 --- a/scripts/imx/imx-usb-loader.c +++ b/scripts/imx/imx-usb-loader.c @@ -307,6 +307,12 @@ static libusb_device *find_imx_dev(libusb_device **devs, const struct mach_id ** return NULL; } + if (location && !device_location_equal(dev, location)) { + libusb_close(usb_dev_handle); + usb_dev_handle = NULL; + continue; + } + p = imx_device_by_usb_id(desc.idVendor, desc.idProduct); if (!p) continue; @@ -318,12 +324,6 @@ static libusb_device *find_imx_dev(libusb_device **devs, const struct mach_id ** continue; } - if (location && !device_location_equal(dev, location)) { - libusb_close(usb_dev_handle); - usb_dev_handle = NULL; - continue; - } - *pp_id = p; return dev; } -- 2.18.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox