soundwire: cdns: Fix compilation error on arm64

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On arm64 the cadence_master.c file doesn't compile.

readl and writel are undefined.
This patch fixes that by including io.h.

Signed-off-by: Jan Kotas <jank@cadence.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

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Jan Kotas 2019-04-04 09:12:21 +01:00 • committed by Vinod Koul

parent a188339ca5

commit 18de65d9e7

1 changed files with 1 additions and 0 deletions

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drivers/soundwire/cadence_master.c

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