Patch "clk: hisilicon: hi3559a: Fix an erroneous devm_kfree()" has been added to the 6.1-stable tree

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This is a note to let you know that I've just added the patch titled

    clk: hisilicon: hi3559a: Fix an erroneous devm_kfree()

to the 6.1-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-hisilicon-hi3559a-fix-an-erroneous-devm_kfree.patch
and it can be found in the queue-6.1 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 1636142f6c99009a9f4bd89faa4bba6980f37cac
Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
Date:   Sun Jan 21 16:16:24 2024 +0100

    clk: hisilicon: hi3559a: Fix an erroneous devm_kfree()
    
    [ Upstream commit 64c6a38136b74a2f18c42199830975edd9fbc379 ]
    
    'p_clk' is an array allocated just before the for loop for all clk that
    need to be registered.
    It is incremented at each loop iteration.
    
    If a clk_register() call fails, 'p_clk' may point to something different
    from what should be freed.
    
    The best we can do, is to avoid this wrong release of memory.
    
    Fixes: 6c81966107dc ("clk: hisilicon: Add clock driver for hi3559A SoC")
    Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/773fc8425c3b8f5b0ca7c1d89f15b65831a85ca9.1705850155.git.christophe.jaillet@xxxxxxxxxx
    Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/hisilicon/clk-hi3559a.c b/drivers/clk/hisilicon/clk-hi3559a.c
index 9ea1a80acbe8b..0272276550ff1 100644
--- a/drivers/clk/hisilicon/clk-hi3559a.c
+++ b/drivers/clk/hisilicon/clk-hi3559a.c
@@ -491,7 +491,6 @@ static void hisi_clk_register_pll(struct hi3559av100_pll_clock *clks,
 
 		clk = clk_register(NULL, &p_clk->hw);
 		if (IS_ERR(clk)) {
-			devm_kfree(dev, p_clk);
 			dev_err(dev, "%s: failed to register clock %s\n",
 			       __func__, clks[i].name);
 			continue;




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