iscsi_ibft: Fix missing break in switch statement

commit df997abeebadaa4824271009e2d2b526a70a11cb upstream.

Add missing break statement in order to prevent the code from falling
through to case ISCSI_BOOT_TGT_NAME, which is unnecessary.

This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.

Fixes: b33a84a38477 ("ibft: convert iscsi_ibft module to iscsi boot lib")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/firmware/iscsi_ibft.c b/drivers/firmware/iscsi_ibft.c
index 6bc8e66..c51462f 100644 (file)
--- a/drivers/firmware/iscsi_ibft.c
+++ b/drivers/firmware/iscsi_ibft.c
@@ -542,6 +542,7 @@ static umode_t __init ibft_check_tgt_for(void *data, int type)
        case ISCSI_BOOT_TGT_NIC_ASSOC:
        case ISCSI_BOOT_TGT_CHAP_TYPE:
                rc = S_IRUGO;
+               break;
        case ISCSI_BOOT_TGT_NAME:
                if (tgt->tgt_name_len)
                        rc = S_IRUGO;