can: ti_hecc: Fix napi poll return value for repoll
authorOliver Stäbler <oliver.staebler@bytesatwork.ch>
Mon, 20 Nov 2017 13:45:15 +0000 (14:45 +0100)
committerBen Hutchings <ben@decadent.org.uk>
Sat, 3 Mar 2018 15:50:42 +0000 (15:50 +0000)
commit8840cea8786a9a6f51eeb4a7abe9d4d4e07c960d
treea30f4fb9f5ce8a288387f645027be92d7ae6c551
parentf392ce8fe6070f485a6ca937a1a30104ddcb15b9
can: ti_hecc: Fix napi poll return value for repoll

commit f6c23b174c3c96616514827407769cbcfc8005cf upstream.

After commit d75b1ade567f ("net: less interrupt masking in NAPI") napi
repoll is done only when work_done == budget.
So we need to return budget if there are still packets to receive.

Signed-off-by: Oliver Stäbler <oliver.staebler@bytesatwork.ch>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/net/can/ti_hecc.c