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author | yu kuai <yukuai3@huawei.com> | 2020-06-04 20:42:06 +0800 |
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committer | Sasha Levin <sashal@kernel.org> | 2020-06-29 20:08:01 -0400 |
commit | fb0b63ed4084d97fce4355f2b86174136505944a (patch) | |
tree | f265650cf221a8dc013ed37757dbf531f00aa5fc | |
parent | 55344d5fdac029410ab0c1d947c905983bf47ad8 (diff) | |
download | linux-stable-fb0b63ed4084d97fce4355f2b86174136505944a.tar.gz linux-stable-fb0b63ed4084d97fce4355f2b86174136505944a.tar.bz2 linux-stable-fb0b63ed4084d97fce4355f2b86174136505944a.zip |
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
[ Upstream commit 586745f1598ccf71b0a5a6df2222dee0a865954e ]
if of_find_device_by_node() succeed, imx_suspend_alloc_ocram() doesn't
have a corresponding put_device(). Thus add a jump target to fix the
exception handling for this function implementation.
Fixes: 1579c7b9fe01 ("ARM: imx53: Set DDR pins to high impedance when in suspend to RAM.")
Signed-off-by: yu kuai <yukuai3@huawei.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
-rw-r--r-- | arch/arm/mach-imx/pm-imx5.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/pm-imx5.c b/arch/arm/mach-imx/pm-imx5.c index 532d4b08276d..fd996187fc5f 100644 --- a/arch/arm/mach-imx/pm-imx5.c +++ b/arch/arm/mach-imx/pm-imx5.c @@ -301,14 +301,14 @@ static int __init imx_suspend_alloc_ocram( if (!ocram_pool) { pr_warn("%s: ocram pool unavailable!\n", __func__); ret = -ENODEV; - goto put_node; + goto put_device; } ocram_base = gen_pool_alloc(ocram_pool, size); if (!ocram_base) { pr_warn("%s: unable to alloc ocram!\n", __func__); ret = -ENOMEM; - goto put_node; + goto put_device; } phys = gen_pool_virt_to_phys(ocram_pool, ocram_base); @@ -318,6 +318,8 @@ static int __init imx_suspend_alloc_ocram( if (virt_out) *virt_out = virt; +put_device: + put_device(&pdev->dev); put_node: of_node_put(node); |