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Subject[PATCH][next] net: bcmgenet: return NULL rather than 0 for null pointer
Date
From: Colin Ian King <colin.king@canonical.com>

Don't return plain integer 0, instead return NULL

Fixes sparse warning:
warning: Using plain integer as NULL pointer

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 7b0b399aaedd..13a35f504081 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1303,7 +1303,7 @@ static struct sk_buff *bcmgenet_free_tx_cb(struct device *dev,
dma_unmap_addr_set(cb, dma_addr, 0);
}

- return 0;
+ return NULL;
}

/* Simple helper to free a receive control block's resources */
--
2.11.0
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