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path: root/drivers/staging/gdm724x/gdm_mux.c
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Diffstat (limited to 'drivers/staging/gdm724x/gdm_mux.c')
-rw-r--r--drivers/staging/gdm724x/gdm_mux.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index 4009691..996b1f5 100644
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -62,7 +62,7 @@ static int packet_type_to_index(u16 packetType)
static struct mux_tx *alloc_mux_tx(int len)
{
- struct mux_tx *t = NULL;
+ struct mux_tx *t;
t = kzalloc(sizeof(*t), GFP_ATOMIC);
if (!t)
@@ -91,7 +91,7 @@ static void free_mux_tx(struct mux_tx *t)
static struct mux_rx *alloc_mux_rx(void)
{
- struct mux_rx *r = NULL;
+ struct mux_rx *r;
r = kzalloc(sizeof(*r), GFP_KERNEL);
if (!r)
@@ -664,9 +664,8 @@ static int __init gdm_usb_mux_init(void)
static void __exit gdm_usb_mux_exit(void)
{
- unregister_lte_tty_driver();
-
usb_deregister(&gdm_mux_driver);
+ unregister_lte_tty_driver();
}
module_init(gdm_usb_mux_init);
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