Re: [PATCH] phy: mark tegra_xusb_lane_lookup_function() static

From: Arnd Bergmann
Date: Wed Aug 31 2016 - 06:01:27 EST


On Wednesday, August 31, 2016 5:05:19 PM CEST Baoyou Xie wrote:
> We get 1 warning when building kernel with W=1:
> drivers/phy/tegra/xusb.c:104:5: warning: no previous prototype for 'tegra_xusb_lane_lookup_function' [-Wmissing-prototypes]
>
> In fact, this function is only used in the file in which it is
> declared and don't need a declaration, but can be made static.
> So this patch marks it 'static'.
>
> Signed-off-by: Baoyou Xie <baoyou.xie@xxxxxxxxxx>
>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>

Same comment as for the other patch, it's better to use "phy: tegra: ..."
in the subject for clarity.

Arnd