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(parent: ae930c9) | patch
rtc: ds1307: remove regs member
authorAlexandre Belloni <alexandre.belloni@free-electrons.com>
Mon, 4 Sep 2017 20:46:02 +0000 (22:46 +0200)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Tue, 5 Sep 2017 07:55:03 +0000 (09:55 +0200)
commit042fa8c7c04dd43b21be3ec5104681574a4f8f8c
tree88dd1355b876aad11368a9d0fc1ea1c7d84db33atree | snapshot
parentae930c912b3274d79319179c1f5ddd9423dd0a7dcommit | diff
rtc: ds1307: remove regs member

ds1307->regs is never used before being read or initialized locally. There
is no point in keeping a copy in memory.

Also limit the size of the read buffer to what is really used, rename buf
to regs for consistency and use sizeof() where possible.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-ds1307.c diff | blob | history
Domain: System / Kernel;