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(parent: f5fe925) | patch
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg
authorJack Wang <jinpu.wang@ionos.com>
Fri, 26 Aug 2022 10:13:35 +0000 (12:13 +0200)
committerJassi Brar <jaswinder.singh@linaro.org>
Thu, 6 Oct 2022 02:50:53 +0000 (21:50 -0500)
commit6b207ce8a96a71e966831e3a13c38143ba9a73c1
tree28495ce50114bd68e8d89a0aa0168585d726904dtree | snapshot
parentf5fe925df802eb3c7a71a97c01cf371eea24ea6acommit | diff
mailbox: bcm-ferxrm-mailbox: Fix error check for dma_map_sg

dma_map_sg return 0 on error, fix the error check, and return -EIO
to caller.

Fixes: dbc049eee730 ("mailbox: Add driver for Broadcom FlexRM ring manager")
Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
drivers/mailbox/bcm-flexrm-mailbox.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)