From: Fabio Baltieri <fabio.baltieri@linaro.org>
Date: Mon, 7 Jan 2013 09:58:35 +0000 (+0100)
Subject: dmaengine: set_dma40: balance clock in probe fail code
X-Git-Tag: Ubuntu-5.13.0-19.19~22826^2~25^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=da2ac56a1bc9c6c56244aa9ca990d5c5c7574b5f;p=mirror_ubuntu-jammy-kernel.git

dmaengine: set_dma40: balance clock in probe fail code

Clock code was changed to use clk_prepare_enable in:

b707c65 dma/ste_dma40: Fixup clock usage during probe

but clk_disable on probe fail path was not updated.  This patch fix this
by using clk_disable_unprepare in place of clk_disable.

Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
---

diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c
index a97bbd3a4a47..d77d41d7c463 100644
--- a/drivers/dma/ste_dma40.c
+++ b/drivers/dma/ste_dma40.c
@@ -3634,7 +3634,7 @@ failure:
 			release_mem_region(base->phy_start,
 					   base->phy_size);
 		if (base->clk) {
-			clk_disable(base->clk);
+			clk_disable_unprepare(base->clk);
 			clk_put(base->clk);
 		}