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net: ipa: have gsi_channel_update() return a value
authorAlex Elder <elder@linaro.org>
Thu, 21 Jan 2021 11:48:19 +0000 (05:48 -0600)
committerJakub Kicinski <kuba@kernel.org>
Sat, 23 Jan 2021 21:16:00 +0000 (13:16 -0800)
commit223f5b34b409828b2f9a15d5e4ec0da0563d17ec
treed7a150a3cf6784c89c4b08ca9b96727f9059d678
parent148604e7eafb2f6af275d60b9ab27e7a9622e93f
net: ipa: have gsi_channel_update() return a value

Have gsi_channel_update() return the first transaction in the
updated completed transaction list, or NULL if no new transactions
have been added.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/ipa/gsi.c