serial: Reorder serial_assign()
authorMarek Vasut <marex@denx.de>
Sat, 6 Oct 2012 14:07:03 +0000 (14:07 +0000)
committerTom Rini <trini@ti.com>
Wed, 17 Oct 2012 14:55:50 +0000 (07:55 -0700)
commit6d93e25806337d46ee75c6703b3ecc972cb179a5
treefa85fb257af47aba038533d52d94eca76afa8216
parentec3fd68952662b1badb02caab9705eb93bdc4f1b
serial: Reorder serial_assign()

Reorder serial_assign() function to get rid of the extra level of
indentation. Also, adjust the return value to be -EINVAL instead of
positive one to be more consistent.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
drivers/serial/serial.c