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USB: apple-mfi-fastcharge: fix endianess issue in probe 

The product ID is little endian and needs to be converted.

Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20200213111336.32392-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
alistair/sensors
Oliver Neukum 2020-02-13 12:13:36 +01:00 committed by Greg Kroah-Hartman
parent 249fa8217b
commit ca065bf127
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/misc/apple-mfi-fastcharge.c
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@ -167,11 +167,11 @@ static int mfi_fc_probe(struct usb_device *udev)
{
struct power_supply_config battery_cfg = {};
struct mfi_device *mfi = NULL;
int err;
int err, idProduct;
idProduct = le16_to_cpu(udev->descriptor.idProduct);
/* See comment above mfi_fc_id_table[] */
if (udev->descriptor.idProduct < 0x1200 ||
udev->descriptor.idProduct > 0x12ff) {
if (idProduct < 0x1200 || idProduct > 0x12ff) {
return -ENODEV;
}