From 8fedfee49fb57244df8d96de1478eed79f45bd83 Mon Sep 17 00:00:00 2001
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Fri, 28 Apr 2017 18:33:07 +0530
Subject: [PATCH] clk: palmas: undo preparation of a clock source.

Undo preparation of a clock source, if palmas_clks_init_configure is not
successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
---
 drivers/clk/clk-palmas.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c
index 31f590cea493..7f51c01085ab 100644
--- a/drivers/clk/clk-palmas.c
+++ b/drivers/clk/clk-palmas.c
@@ -229,6 +229,7 @@ static int palmas_clks_init_configure(struct palmas_clock_info *cinfo)
 		if (ret < 0) {
 			dev_err(cinfo->dev, "Ext config for %s failed, %d\n",
 				cinfo->clk_desc->clk_name, ret);
+			clk_unprepare(cinfo->hw.clk);
 			return ret;
 		}
 	}