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Merge branch 'smsc95xx-fix-smsc95xx_bind'

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Andre Edich says:

====================
smsc95xx: fix smsc95xx_bind

The patchset fixes two problems in the function smsc95xx_bind:
 - return of false success
 - memory leak

Changes in v2:
- added "Fixes" tags to both patches
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2020-07-06 12:22:24 -07:00
commit 2294ca7a47
1 changed files with 8 additions and 1 deletions
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9
drivers/net/usb/smsc95xx.c
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@ -1287,11 +1287,14 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
/* Init all registers */
ret = smsc95xx_reset(dev);
if (ret)
goto free_pdata;
/* detect device revision as different features may be available */
ret = smsc95xx_read_reg(dev, ID_REV, &val);
if (ret < 0)
return ret;
goto free_pdata;
val >>= 16;
pdata->chip_id = val;
pdata->mdix_ctrl = get_mdix_status(dev->net);
@ -1317,6 +1320,10 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
schedule_delayed_work(&pdata->carrier_check, CARRIER_CHECK_DELAY);
return 0;
free_pdata:
kfree(pdata);
return ret;
}
static void smsc95xx_unbind(struct usbnet *dev, struct usb_interface *intf)