From 1c176d534f81c350f67dd4dc6d0330a45c11c9a6 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Wed, 28 May 2014 09:44:36 +0200 Subject: [PATCH] i2c: rcar: not everything needs to be a function Very basic operations, just called once, can also go to the caller. Signed-off-by: Wolfram Sang Acked-by: Kuninori Morimoto Acked-by: Geert Uytterhoeven Signed-off-by: Wolfram Sang --- drivers/i2c/busses/i2c-rcar.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index 467eafa050a6..de4e6b81fa9b 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -312,18 +312,9 @@ scgd_find: return 0; } -static void rcar_i2c_clock_start(struct rcar_i2c_priv *priv) -{ - rcar_i2c_write(priv, ICCCR, priv->icccr); -} - /* * status functions */ -static u32 rcar_i2c_status_get(struct rcar_i2c_priv *priv) -{ - return rcar_i2c_read(priv, ICMSR); -} #define rcar_i2c_status_clear(priv) rcar_i2c_status_bit_clear(priv, 0xffffffff) static void rcar_i2c_status_bit_clear(struct rcar_i2c_priv *priv, u32 bit) @@ -480,7 +471,7 @@ static irqreturn_t rcar_i2c_irq(int irq, void *ptr) /*-------------- spin lock -----------------*/ spin_lock(&priv->lock); - msr = rcar_i2c_status_get(priv); + msr = rcar_i2c_read(priv, ICMSR); /* * Arbitration lost @@ -554,7 +545,8 @@ static int rcar_i2c_master_xfer(struct i2c_adapter *adap, spin_lock_irqsave(&priv->lock, flags); rcar_i2c_init(priv); - rcar_i2c_clock_start(priv); + /* start clock */ + rcar_i2c_write(priv, ICCCR, priv->icccr); spin_unlock_irqrestore(&priv->lock, flags); /*-------------- spin unlock -----------------*/ -- 2.39.5