diff options
| author | Wen Yang <[email protected]> | 2019-03-01 16:56:46 +0800 |
|---|---|---|
| committer | Shawn Guo <[email protected]> | 2019-03-19 16:48:00 +0800 |
| commit | 0c17e83fe423467e3ccf0a02f99bd050a73bbeb4 (patch) | |
| tree | 43d7aa5d83486fe0237dd35aa1e4ca5f55476477 | |
| parent | 1a7ee0efb26d6e25433c6d4428028ac614f55ff1 (diff) | |
ARM: imx51: fix a leaked reference by adding missing of_node_put
The call to of_get_next_child returns a node pointer with refcount
incremented thus it must be explicitly decremented after the last
usage.
Detected by coccinelle with the following warnings:
./arch/arm/mach-imx/mach-imx51.c:64:2-8: ERROR: missing of_node_put; acquired a node pointer with refcount incremented on line 57, but without a corresponding object release within this function.
Signed-off-by: Wen Yang <[email protected]>
Cc: Russell King <[email protected]>
Cc: Shawn Guo <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Pengutronix Kernel Team <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: NXP Linux Team <[email protected]>
Cc: Lucas Stach <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Shawn Guo <[email protected]>
| -rw-r--r-- | arch/arm/mach-imx/mach-imx51.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/mach-imx51.c b/arch/arm/mach-imx/mach-imx51.c index c7169c2f94c4..08c7892866c2 100644 --- a/arch/arm/mach-imx/mach-imx51.c +++ b/arch/arm/mach-imx/mach-imx51.c @@ -59,6 +59,7 @@ static void __init imx51_m4if_setup(void) return; m4if_base = of_iomap(np, 0); + of_node_put(np); if (!m4if_base) { pr_err("Unable to map M4IF registers\n"); return; |