staging: gdm724x: Use fallthrough pseudo-keyword

Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1].

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20200727190829.GA30332@embeddedor
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gdm724x/gdm_lte.c b/drivers/staging/gdm724x/gdm_lte.c
index eb309190f5bef7be6d8d94aeeebb909b4c7e0d37..571f47d394843f66d441b3d7e25dfd2b752a09cf 100644 (file)
--- a/drivers/staging/gdm724x/gdm_lte.c
+++ b/drivers/staging/gdm724x/gdm_lte.c
@@ -784,7 +784,7 @@ static int gdm_lte_receive_pkt(struct phy_dev *phy_dev, char *buf, int len)
                        return index;
                dev = phy_dev->dev[index];
                gdm_lte_pdn_table(dev, buf, len);
-               /* Fall through */
+               fallthrough;
        default:
                ret = gdm_lte_event_send(dev, buf, len);
                break;