diff options
| author |   Lucas Tanure <tanure@linux.com> | 2020-11-15 10:28:37 +0000 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-11-18 12:53:45 +0100 |
| commit | b0eec52fbe63fd8c3cffb8ef8d442c6fafb909b0 (patch) | |
| tree | 0c1b4fa9b509eecb166ca3bd5cae140d5e897379 /drivers/usb/misc | |
| parent | usb/max3421: fix return error code in max3421_probe() (diff) | |
| download | wireguard-linux-b0eec52fbe63fd8c3cffb8ef8d442c6fafb909b0.tar.xz wireguard-linux-b0eec52fbe63fd8c3cffb8ef8d442c6fafb909b0.zip | |
USB: apple-mfi-fastcharge: Fix kfree after failed kzalloc
kfree don't need to be called after a failed kzalloc
Signed-off-by: Lucas Tanure <tanure@linux.com>
Link: https://lore.kernel.org/r/20201115102837.331335-1-tanure@linux.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/misc')
| -rw-r--r-- | drivers/usb/misc/apple-mfi-fastcharge.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/misc/apple-mfi-fastcharge.c b/drivers/usb/misc/apple-mfi-fastcharge.c index 9de0171b5177..6dedd5498e8a 100644 --- a/drivers/usb/misc/apple-mfi-fastcharge.c +++ b/drivers/usb/misc/apple-mfi-fastcharge.c @@ -178,16 +178,13 @@ static int mfi_fc_probe(struct usb_device *udev) { struct power_supply_config battery_cfg = {}; struct mfi_device *mfi = NULL; - int err; if (!mfi_fc_match(udev)) return -ENODEV; mfi = kzalloc(sizeof(struct mfi_device), GFP_KERNEL); - if (!mfi) { - err = -ENOMEM; - goto error; - } + if (!mfi) + return -ENOMEM; battery_cfg.drv_data = mfi; @@ -197,18 +194,14 @@ static int mfi_fc_probe(struct usb_device *udev) &battery_cfg); if (IS_ERR(mfi->battery)) { dev_err(&udev->dev, "Can't register battery\n"); - err = PTR_ERR(mfi->battery); - goto error; + kfree(mfi); + return PTR_ERR(mfi->battery); } mfi->udev = usb_get_dev(udev); dev_set_drvdata(&udev->dev, mfi); return 0; - -error: - kfree(mfi); - return err; } static void mfi_fc_disconnect(struct usb_device *udev) |