From 883ffd6e64114495f68652721065149a2bbd9de6 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 7 Jun 2012 23:21:05 +0000 Subject: [PATCH] net: stmmac: Fix clock en-/disable calls clk_{un}prepare is mandatory for platforms using common clock framework. Since these drivers are used by SPEAr platform, which supports common clock framework, add clk_{un}prepare() support for them. Otherwise the clocks are not correctly en-/disabled and ethernet support doesn't work. Signed-off-by: Stefan Roese Cc: Viresh Kumar Cc: Giuseppe Cavallaro Signed-off-by: David S. Miller --- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 94b21b409d88..dc20c56efc9d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -109,7 +109,7 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device, static inline int stmmac_clk_enable(struct stmmac_priv *priv) { if (!IS_ERR(priv->stmmac_clk)) - return clk_enable(priv->stmmac_clk); + return clk_prepare_enable(priv->stmmac_clk); return 0; } @@ -119,7 +119,7 @@ static inline void stmmac_clk_disable(struct stmmac_priv *priv) if (IS_ERR(priv->stmmac_clk)) return; - clk_disable(priv->stmmac_clk); + clk_disable_unprepare(priv->stmmac_clk); } static inline int stmmac_clk_get(struct stmmac_priv *priv) {