isdn: return -EFAULT if copy_from_user() fails

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We should be returning -EFAULT here.

Mostly this patch is to silence a smatch warning.  The upper levels
of this driver turn all non-zero return values from isar_load_firmware()
into 1.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dan Carpenter 2010-12-10 02:40:09 +00:00 • committed by David S. Miller

parent 5d52040d4d

commit 36accaed22

1 changed files with 2 additions and 2 deletions

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4

drivers/isdn/hisax/isar.c

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