diff options
| -rw-r--r-- | drivers/firmware/arm_scmi/transports/mailbox.c | 10 | ||||
| -rw-r--r-- | drivers/firmware/arm_scmi/transports/smc.c | 5 |
2 files changed, 6 insertions, 9 deletions
diff --git a/drivers/firmware/arm_scmi/transports/mailbox.c b/drivers/firmware/arm_scmi/transports/mailbox.c index 9d258f5d5da8..1a754dee24f7 100644 --- a/drivers/firmware/arm_scmi/transports/mailbox.c +++ b/drivers/firmware/arm_scmi/transports/mailbox.c @@ -129,18 +129,16 @@ static int mailbox_chan_validate(struct device *cdev, int *a2p_rx_chan, /* Bail out if provided shmem descriptors do not refer distinct areas */ if (num_sh > 1) { - struct device_node *np_tx, *np_rx; + struct device_node *np_tx __free(device_node) = + of_parse_phandle(np, "shmem", 0); + struct device_node *np_rx __free(device_node) = + of_parse_phandle(np, "shmem", 1); - np_tx = of_parse_phandle(np, "shmem", 0); - np_rx = of_parse_phandle(np, "shmem", 1); if (!np_tx || !np_rx || np_tx == np_rx) { dev_warn(cdev, "Invalid shmem descriptor for '%s'\n", of_node_full_name(np)); ret = -EINVAL; } - - of_node_put(np_tx); - of_node_put(np_rx); } /* Calculate channels IDs to use depending on mboxes/shmem layout */ diff --git a/drivers/firmware/arm_scmi/transports/smc.c b/drivers/firmware/arm_scmi/transports/smc.c index 2ffed5280eab..f8dd108777f9 100644 --- a/drivers/firmware/arm_scmi/transports/smc.c +++ b/drivers/firmware/arm_scmi/transports/smc.c @@ -84,12 +84,11 @@ static irqreturn_t smc_msg_done_isr(int irq, void *data) static bool smc_chan_available(struct device_node *of_node, int idx) { - struct device_node *np = of_parse_phandle(of_node, "shmem", 0); - + struct device_node *np __free(device_node) = + of_parse_phandle(of_node, "shmem", 0); if (!np) return false; - of_node_put(np); return true; } |