spi/pl022: skip default configuration before suspending

The loading of the default configuration before suspending has
been in the driver since its inception, but it is not really
needed. Especially so since we take to all the trouble of
enabling and disabling power and clock just to do this. Let's
scrap this now.

Reviewed-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Virupax Sadashivpetimath <virupax.sadashivpetimath@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

drivers/spi/spi-pl022.c

@@ -2310,11 +2310,6 @@ static int pl022_suspend(struct device *dev)
 		return status;
 	}
 
-	amba_vcore_enable(pl022->adev);
-	amba_pclk_enable(pl022->adev);
-	load_ssp_default_config(pl022);
-	amba_pclk_disable(pl022->adev);
-	amba_vcore_disable(pl022->adev);
 	dev_dbg(dev, "suspended\n");
 	return 0;
 }