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firmware: arm_scmi: Fix return error code in smc_send_message
authorSudeep Holla <sudeep.holla@arm.com>
Fri, 17 Apr 2020 10:32:32 +0000 (11:32 +0100)
committerSudeep Holla <sudeep.holla@arm.com>
Mon, 20 Apr 2020 16:57:34 +0000 (17:57 +0100)
commitf7199cf489027ae38a9a82312d13025f7aefa0b8
tree339c0562d1254506b687b1899686bc43e9372668tree | snapshot
parentc5bceb98ce0e4ae8057a386c5171a868213fe226commit | diff
firmware: arm_scmi: Fix return error code in smc_send_message

SMCCC can return NOT_SUPPORTED(-1). Map it to appropriate Linux error
codes namely -EOPNOTSUPP.

Link: https://lore.kernel.org/r/20200417103232.6896-1-sudeep.holla@arm.com
Reported-and-Tested-by:: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
drivers/firmware/arm_scmi/smc.c diff | blob | history
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