can: rcar_can: print request_irq() error code
authorSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Sat, 20 Jun 2015 00:50:35 +0000 (03:50 +0300)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Sun, 12 Jul 2015 18:57:41 +0000 (20:57 +0200)
commitae185f19662565f5320e49247faab8752a977642
treeb3bcc9cdcb17b0db59decd1a4ebaedd9dc6daff3
parent3255f68c132a8ed784b9fe1804ef4642a1d16b9a
can: rcar_can: print request_irq() error code

Also print the error code when the request_irq() call fails in rcar_can_open(),
rewording  the error message...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/rcar_can.c