From eaf89f1cd38cf7256ab64424fe94014632044d57 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 22 Jul 2021 11:07:43 +0200 Subject: [PATCH] memory: tegra: fix unused-function warning The tegra186_mc_client_sid_override() is only called from an #ifdef block: drivers/memory/tegra/tegra186.c:74:13: error: 'tegra186_mc_client_sid_override' defined but not used [-Werror=unused-function] 74 | static void tegra186_mc_client_sid_override(struct tegra_mc *mc, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Add another #ifdef around the called function. Fixes: 393d66fd2cac ("memory: tegra: Implement SID override programming") Signed-off-by: Arnd Bergmann Acked-by: Jon Hunter Link: https://lore.kernel.org/r/20210722090748.1157470-1-arnd@kernel.org Signed-off-by: Krzysztof Kozlowski --- drivers/memory/tegra/tegra186.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/memory/tegra/tegra186.c b/drivers/memory/tegra/tegra186.c index e65eac5764d4..3d153881abc1 100644 --- a/drivers/memory/tegra/tegra186.c +++ b/drivers/memory/tegra/tegra186.c @@ -71,6 +71,7 @@ static int tegra186_mc_resume(struct tegra_mc *mc) return 0; } +#if IS_ENABLED(CONFIG_IOMMU_API) static void tegra186_mc_client_sid_override(struct tegra_mc *mc, const struct tegra_mc_client *client, unsigned int sid) @@ -108,6 +109,7 @@ static void tegra186_mc_client_sid_override(struct tegra_mc *mc, writel(sid, mc->regs + client->regs.sid.override); } } +#endif static int tegra186_mc_probe_device(struct tegra_mc *mc, struct device *dev) {