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Subject[PATCH v1 1/1] maillbox: bcm-flexrm-mailbox: handle cmpl_pool dma allocation failure
Date
Handle 'cmpl_pool' dma memory allocation failure.

Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com>
---
drivers/mailbox/bcm-flexrm-mailbox.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/mailbox/bcm-flexrm-mailbox.c b/drivers/mailbox/bcm-flexrm-mailbox.c
index 8ee9db274802..bee33abb5308 100644
--- a/drivers/mailbox/bcm-flexrm-mailbox.c
+++ b/drivers/mailbox/bcm-flexrm-mailbox.c
@@ -1599,6 +1599,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
1 << RING_CMPL_ALIGN_ORDER, 0);
if (!mbox->cmpl_pool) {
ret = -ENOMEM;
+ goto fail_destroy_bd_pool;
}

/* Allocate platform MSIs for each ring */
@@ -1661,6 +1662,7 @@ static int flexrm_mbox_probe(struct platform_device *pdev)
platform_msi_domain_free_irqs(dev);
fail_destroy_cmpl_pool:
dma_pool_destroy(mbox->cmpl_pool);
+fail_destroy_bd_pool:
dma_pool_destroy(mbox->bd_pool);
fail:
return ret;
--
2.17.1
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