From: Baoyou Xie Date: Wed, 31 Aug 2016 09:05:19 +0000 (+0800) Subject: phy: tegra: mark tegra_xusb_lane_lookup_function() static X-Git-Tag: v4.9-rc1~146^2~19^2^2~23 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=713b3ce9a3afba269590b8630db8abd8e139f873;p=linux.git phy: tegra: mark tegra_xusb_lane_lookup_function() static 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 Acked-by: Arnd Bergmann Acked-by: Thierry Reding Signed-off-by: Kishon Vijay Abraham I --- diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index dbd2a4db1078..873424ab0e32 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -102,7 +102,8 @@ tegra_xusb_pad_find_phy_node(struct tegra_xusb_pad *pad, unsigned int index) return of_find_node_by_name(np, pad->soc->lanes[index].name); } -int tegra_xusb_lane_lookup_function(struct tegra_xusb_lane *lane, +static int +tegra_xusb_lane_lookup_function(struct tegra_xusb_lane *lane, const char *function) { unsigned int i;