From f9e8d0f7d0a3de468e2d28eefd13099b6319e953 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 3 May 2018 20:10:53 +0300 Subject: [PATCH] phy: tegra: Convert to use match_string() helper The new helper returns index of the matching string in an array. We are going to use it here. Signed-off-by: Andy Shevchenko Acked-by: Thierry Reding Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/tegra/xusb.c | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/drivers/phy/tegra/xusb.c b/drivers/phy/tegra/xusb.c index 11aa5902a9ac..de1b4ebe4de2 100644 --- a/drivers/phy/tegra/xusb.c +++ b/drivers/phy/tegra/xusb.c @@ -102,19 +102,6 @@ tegra_xusb_pad_find_phy_node(struct tegra_xusb_pad *pad, unsigned int index) return np; } -static int -tegra_xusb_lane_lookup_function(struct tegra_xusb_lane *lane, - const char *function) -{ - unsigned int i; - - for (i = 0; i < lane->soc->num_funcs; i++) - if (strcmp(function, lane->soc->funcs[i]) == 0) - return i; - - return -EINVAL; -} - int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane, struct device_node *np) { @@ -126,7 +113,7 @@ int tegra_xusb_lane_parse_dt(struct tegra_xusb_lane *lane, if (err < 0) return err; - err = tegra_xusb_lane_lookup_function(lane, function); + err = match_string(lane->soc->funcs, lane->soc->num_funcs, function); if (err < 0) { dev_err(dev, "invalid function \"%s\" for lane \"%s\"\n", function, np->name); -- 2.11.0