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(parent: 91701ae) | patch
i2c: sh_mobile: avoid unnecessary register read
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Thu, 9 Nov 2017 22:20:53 +0000 (23:20 +0100)
committerWolfram Sang <wsa@the-dreams.de>
Mon, 27 Nov 2017 17:53:23 +0000 (18:53 +0100)
commit2967f9ca8b0dc8d924e0f14c55d1e73d9c6c4975
tree891e30dc943c7fd3e3d9c92119067869b1b4d2bftree | snapshot
parent91701ae85dff9703335b5912673df75f4b6f4c53commit | diff
i2c: sh_mobile: avoid unnecessary register read

There is no data when the first WAIT interrupt arrives. No need to read
something then.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-sh_mobile.c diff | blob | history
Linux Kernel Source Tree.