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linux/drivers/net/wwan
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Loic Poulain 57e2224755 net: wwan: core: Return poll error in case of port removal 
Ensure that the poll system call returns proper error flags when port
is removed (nullified port ops), allowing user side to properly fail,
without further read or write.

Fixes: 9a44c1cc63 ("net: Add a WWAN subsystem")
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
History 2021-04-22 13:26:02 -07:00
..
Kconfig net: Add Qcom WWAN control driver 2021-04-16 15:31:02 -07:00
Makefile net: Add Qcom WWAN control driver 2021-04-16 15:31:02 -07:00
mhi_wwan_ctrl.c net: wwan: mhi_wwan_ctrl: Fix RX buffer starvation 2021-04-20 17:13:43 -07:00
wwan_core.c net: wwan: core: Return poll error in case of port removal 2021-04-22 13:26:02 -07:00