git: 0a21b6d3fb6d - stable/13 - mxge_ethp_z8e_fw_modevent: eliminate write only variable parent

The branch stable/13 has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=0a21b6d3fb6d99da9fa6af63b0da1436dccbcb88

commit 0a21b6d3fb6d99da9fa6af63b0da1436dccbcb88
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2022-07-08 17:53:31 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2022-10-02 04:25:53 +0000

    mxge_ethp_z8e_fw_modevent: eliminate write only variable parent
    
    Sponsored by:           Netflix
    
    (cherry picked from commit 886bc93da861ab06f341fb2d36d9592ddfaaadb6)
---
 sys/dev/mxge/mxge_ethp_z8e.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sys/dev/mxge/mxge_ethp_z8e.c b/sys/dev/mxge/mxge_ethp_z8e.c
index c0e9077c4570..fd859ee9d71c 100644
--- a/sys/dev/mxge/mxge_ethp_z8e.c
+++ b/sys/dev/mxge/mxge_ethp_z8e.c
@@ -15,7 +15,7 @@ __FBSDID("$FreeBSD$");
 static int
 mxge_ethp_z8e_fw_modevent(module_t mod, int type, void *unused)
 {
-	const struct firmware *fp, *parent;
+	const struct firmware *fp;
 	int error;
 	switch (type) {
 	case MOD_LOAD:
@@ -25,7 +25,6 @@ mxge_ethp_z8e_fw_modevent(module_t mod, int type, void *unused)
 				       ethp_z8e_uncompressed_length, NULL);
 		if (fp == NULL)
 			goto fail_0;
-		parent = fp;
 		return (0);
 	fail_0:
 		return (ENXIO);