diff options
| author | Liang He <windhl@126.com> | 2022-06-21 10:03:49 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-09-05 09:30:24 +0200 |
| commit | cc0dd82c18559184e009bef8d0353d008013a813 (patch) | |
| tree | 804e242e63307ab68f0b2ef83494080bda9b566f /arch/powerpc/platforms/512x/clock-commonclk.c | |
| parent | powerpc/powermac: Add missing of_node_put() in smp_core99_setup() (diff) | |
| download | linux-cc0dd82c18559184e009bef8d0353d008013a813.tar.xz linux-cc0dd82c18559184e009bef8d0353d008013a813.zip | |
powerpc/512x: Add missing of_node_put() in clock-commonclk.c
In mpc5121_clk_provide_migration_support(), hold the reference returned
by of_find_compatible_node() and use it to call of_node_put() for refcount
balance.
Signed-off-by: Liang He <windhl@126.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220621080349.4081689-1-windhl@126.com
Diffstat (limited to 'arch/powerpc/platforms/512x/clock-commonclk.c')
| -rw-r--r-- | arch/powerpc/platforms/512x/clock-commonclk.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/512x/clock-commonclk.c b/arch/powerpc/platforms/512x/clock-commonclk.c index ca475462e95b..42abeba4f698 100644 --- a/arch/powerpc/platforms/512x/clock-commonclk.c +++ b/arch/powerpc/platforms/512x/clock-commonclk.c @@ -950,7 +950,7 @@ static void __init mpc5121_clk_register_of_provider(struct device_node *np) */ static void __init mpc5121_clk_provide_migration_support(void) { - + struct device_node *np; /* * pre-enable those clock items which are not yet appropriately * acquired by their peripheral driver @@ -970,7 +970,9 @@ static void __init mpc5121_clk_provide_migration_support(void) * unused and so it gets disabled */ clk_prepare_enable(clks[MPC512x_CLK_PSC3_MCLK]);/* serial console */ - if (of_find_compatible_node(NULL, "pci", "fsl,mpc5121-pci")) + np = of_find_compatible_node(NULL, "pci", "fsl,mpc5121-pci"); + of_node_put(np); + if (np) clk_prepare_enable(clks[MPC512x_CLK_PCI]); } |