[PATCH] ieee802154: ca8210: Fix a potential NULL pointer dereference

[Christophe JAILLET]

'spi' is known to be NULL, so we dereference a NULL pointer here.
Use 'pr_crit()' instead of 'dev_crit()' to report the message.

Signed-off-by: Christophe JAILLET <christophe.jail...@wanadoo.fr>
---
 drivers/net/ieee802154/ca8210.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index 326243fae7e2..24a1eabbbc9d 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -917,10 +917,7 @@ static int ca8210_spi_transfer(
        struct cas_control *cas_ctl;
 
        if (!spi) {
-               dev_crit(
-                       &spi->dev,
-                       "NULL spi device passed to ca8210_spi_transfer\n"
-               );
+               pr_crit("NULL spi device passed to %s\n", __func__);
                return -ENODEV;
        }
 
-- 
2.11.0