Merge tag 'asoc-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v4.13

The big news with this release is the of-graph card, this provides a
replacement for simple-card that is much more flexibile and scalable,
allowing many more systems to use a generic sound card than was possible
before:

 - The of-graph card, finally merged after a long and dedicated effort
   by Morimoto-san.
 - New widget types intended mainly for use with DSPs.
 - New drivers for Allwinner V3s SoCs, Ensonic ES8316, several classes
   of x86 machine, Rockchip PDM controllers, STM32 I2S and S/PDIF
   controllers and ZTE AUD96P22 CODECs.

1 files changed, 8 insertions, 9 deletions

diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 7ac9bcdf1e61..61fe8d6fd24e 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -764,7 +764,7 @@ static int __init ehv_bc_init(void)
 	ehv_bc_driver = alloc_tty_driver(count);
 	if (!ehv_bc_driver) {
 		ret = -ENOMEM;
-		goto error;
+		goto err_free_bcs;
 	}
 
 	ehv_bc_driver->driver_name = "ehv-bc";
@@ -778,24 +778,23 @@ static int __init ehv_bc_init(void)
 	ret = tty_register_driver(ehv_bc_driver);
 	if (ret) {
 		pr_err("ehv-bc: could not register tty driver (ret=%i)\n", ret);
-		goto error;
+		goto err_put_tty_driver;
 	}
 
 	ret = platform_driver_register(&ehv_bc_tty_driver);
 	if (ret) {
 		pr_err("ehv-bc: could not register platform driver (ret=%i)\n",
 		       ret);
-		goto error;
+		goto err_deregister_tty_driver;
 	}
 
 	return 0;
 
-error:
-	if (ehv_bc_driver) {
-		tty_unregister_driver(ehv_bc_driver);
-		put_tty_driver(ehv_bc_driver);
-	}
-
+err_deregister_tty_driver:
+	tty_unregister_driver(ehv_bc_driver);
+err_put_tty_driver:
+	put_tty_driver(ehv_bc_driver);
+err_free_bcs:
 	kfree(bcs);
 
 	return ret;