rcar_i2c_master_xfer() needlessly compares the message pointers (using indirect
addressing) in order to detect the last I2C message, while it's enough to only
compare the message indexes.

Signed-off-by: Sergei Shtylyov <[email protected]>

---
 drivers/i2c/busses/i2c-rcar.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Index: linux/drivers/i2c/busses/i2c-rcar.c
===================================================================
--- linux.orig/drivers/i2c/busses/i2c-rcar.c
+++ linux/drivers/i2c/busses/i2c-rcar.c
@@ -432,7 +432,7 @@ static int rcar_i2c_master_xfer(struct i
                priv->msg       = &msgs[i];
                priv->pos       = 0;
                priv->flags     = 0;
-               if (priv->msg == &msgs[num - 1])
+               if (i == num - 1)
                        rcar_i2c_flags_set(priv, ID_LAST_MSG);
 
                ret = rcar_i2c_prepare_msg(priv);

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