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(parent: 56a6c72) | patch
gnss: sirf: fix synchronous write timeout
authorJohan Hovold <johan@kernel.org>
Wed, 14 Nov 2018 08:37:54 +0000 (09:37 +0100)
committerJohan Hovold <johan@kernel.org>
Wed, 14 Nov 2018 19:37:41 +0000 (20:37 +0100)
commit1decef370456870bf448a565be95db636428e106
tree5271c5cc91d3c1632b3690c32c38c6efd3fa08e9tree | snapshot
parent56a6c7268312cba9436b84cac01b3e502c5c511dcommit | diff
gnss: sirf: fix synchronous write timeout

Passing a timeout of zero to the synchronous serdev_device_write()
helper does currently not imply to wait forever (unlike passing zero to
serdev_device_wait_until_sent()). Instead, if there's insufficient
room in the write buffer, we'd end up with an incomplete write.

Fixes: d2efbbd18b1e ("gnss: add driver for sirfstar-based receivers")
Cc: stable <stable@vger.kernel.org> # 4.19
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/gnss/sirf.c diff | blob | history
Domain: System / Kernel;