mmc: core: Add helper to see if a host can be retuned
authorSimon Horman <horms+renesas@verge.net.au>
Thu, 3 Nov 2016 14:15:59 +0000 (15:15 +0100)
committerUlf Hansson <ulf.hansson@linaro.org>
Tue, 29 Nov 2016 08:00:54 +0000 (09:00 +0100)
commitc820af5f18ec248b3cb61a9a9ce47ef0f2e9ec63
tree7b4c1b74560da8183343e3dd0d28715d1b744b2a
parent0963dd56b1cf2ad2ad8553cb07e438c31e98e1af
mmc: core: Add helper to see if a host can be retuned

This is in preparation for restoring saved tuning parameters
when resuming the TMIO driver.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
include/linux/mmc/host.h