On Thu, Oct 10, 2019 at 1:15 AM Jules Maselbas <[email protected]> wrote: > > This might fix an endianness bug when the cpu is big-endian > as the string_langid will be converted with `cpu_to_le16` when > sending a control message to get a string descriptor. > > Signed-off-by: Jules Maselbas <[email protected]> > --- > drivers/usb/core/usb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c > index e14b89b5e..5dc7993ac 100644 > --- a/drivers/usb/core/usb.c > +++ b/drivers/usb/core/usb.c > @@ -925,7 +925,7 @@ int usb_string(struct usb_device *dev, int index, char > *buf, size_t size) > goto error; > } else { > dev->have_langid = -1; > - dev->string_langid = tbuf[2] | (tbuf[3] << 8); > + dev->string_langid = le16_to_cpu(*((__le16 > *)&buf[2]));
Very minor, but looks like le16_to_cpup() might be a better fit here. Thanks, Andrey Smirnov _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
