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USB: serial: f81534: abort probe on early errors

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We can now abort probe early after an error in calc_num_ports by
returning an errno instead of attempting to continue probing but not
register any ports.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2017-03-16 17:13:38 +01:00
parent cac4cea513
commit 2f16621b9a
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/serial/f81534.c
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@ -634,7 +634,7 @@ static int f81534_calc_num_ports(struct usb_serial *serial,
if (status) {
dev_err(&serial->interface->dev, "%s: find idx failed: %d\n",
__func__, status);
return 0;
return status;
}
/*
@ -650,7 +650,7 @@ static int f81534_calc_num_ports(struct usb_serial *serial,
dev_err(&serial->interface->dev,
"%s: get custom data failed: %d\n",
__func__, status);
return 0;
return status;
}
dev_dbg(&serial->interface->dev,
@ -666,7 +666,7 @@ static int f81534_calc_num_ports(struct usb_serial *serial,
dev_err(&serial->interface->dev,
"%s: read failed: %d\n", __func__,
status);
return 0;
return status;
}
dev_dbg(&serial->interface->dev, "%s: read default config\n",