ARM: OMAP2+: hwmod: Make omap_hwmod_softreset wait for reset status

omap_hwmod_softreset() does not seem to wait for reset status
after doing a softreset. Make it use _ocp_softreset() instead
which does this correctly.

Signed-off-by: Rajendra Nayak <[email protected]>
Cc: Benoit Cousson <[email protected]>
Cc: Paul Walmsley <[email protected]>
Cc: Anand Gadiyar <[email protected]>
Cc: Shubhrajyoti D <[email protected]>
Signed-off-by: Paul Walmsley <[email protected]>

Author: Rajendra Nayak

arch/arm/mach-omap2/omap_hwmod.c

@@ -1901,20 +1901,10 @@ void omap_hwmod_write(u32 v, struct omap_hwmod *oh, u16 reg_offs)
  */
 int omap_hwmod_softreset(struct omap_hwmod *oh)
 {
-	u32 v;
-	int ret;
-
-	if (!oh || !(oh->_sysc_cache))
+	if (!oh)
 		return -EINVAL;
 
-	v = oh->_sysc_cache;
-	ret = _set_softreset(oh, &v);
-	if (ret)
-		goto error;
-	_write_sysconfig(v, oh);
-
-error:
-	return ret;
+	return _ocp_softreset(oh);
 }
 
 /**