crypto: hifn_795x - Fix a memory leak in the error handling path of 'hifn_probe()'

'dev' is leaking in the error handling path of 'hifn_probe()'.

Add a 'kfree(dev)' to match the code in 'hifn_remove()'

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/hifn_795x.c

@@ -2579,6 +2579,7 @@ err_out_unmap_bars:
 	for (i = 0; i < 3; ++i)
 		if (dev->bar[i])
 			iounmap(dev->bar[i]);
+	kfree(dev);
 
 err_out_free_regions:
 	pci_release_regions(pdev);