git: d4d7b768bb8e - stable/14 - mmc_da: garbage-collect sdda_get_max_data

The branch stable/14 has been updated by avg:

URL: https://cgit.FreeBSD.org/src/commit/?id=d4d7b768bb8e6d1915f9bbb5ba1d2fc705ce1ec2

commit d4d7b768bb8e6d1915f9bbb5ba1d2fc705ce1ec2
Author:     Andriy Gapon <avg@FreeBSD.org>
AuthorDate: 2025-07-04 07:53:11 +0000
Commit:     Andriy Gapon <avg@FreeBSD.org>
CommitDate: 2025-08-06 06:00:39 +0000

    mmc_da: garbage-collect sdda_get_max_data
    
    The function is unused since 5aedb8b1d4a6.
    
    For information, in MMC CAM both XPT_GET_TRAN_SETTINGS and XPT_PATH_INQ
    obtain data using MMC_SIM_GET_TRAN_SETTINGS.  So, "overlapping"
    information like ccb_trans_settings_mmc::host_max_data and
    ccb_pathinq::maxio is derived from the same source.
    That's why sdda_get_max_data was redundant.
    
    Reported by:    bz
    
    (cherry picked from commit ad0c3859a9184036484c0cd63d7260a4a3d1ad2d)
---
 sys/cam/mmc/mmc_da.c | 21 ---------------------
 1 file changed, 21 deletions(-)

diff --git a/sys/cam/mmc/mmc_da.c b/sys/cam/mmc/mmc_da.c
index 594426d288cf..d6f8b514e183 100644
--- a/sys/cam/mmc/mmc_da.c
+++ b/sys/cam/mmc/mmc_da.c
@@ -1199,27 +1199,6 @@ sdda_get_host_caps(struct cam_periph *periph, union ccb *ccb)
 	return (cts->host_caps);
 }
 
-static uint32_t
-sdda_get_max_data(struct cam_periph *periph, union ccb *ccb)
-{
-	struct ccb_trans_settings_mmc *cts;
-
-	cts = &ccb->cts.proto_specific.mmc;
-	memset(cts, 0, sizeof(struct ccb_trans_settings_mmc));
-
-	ccb->ccb_h.func_code = XPT_GET_TRAN_SETTINGS;
-	ccb->ccb_h.flags = CAM_DIR_NONE;
-	ccb->ccb_h.retry_count = 0;
-	ccb->ccb_h.timeout = 100;
-	ccb->ccb_h.cbfcnp = NULL;
-	xpt_action(ccb);
-
-	if (ccb->ccb_h.status != CAM_REQ_CMP)
-		panic("Cannot get host max data");
-	KASSERT(cts->host_max_data != 0, ("host_max_data == 0?!"));
-	return (cts->host_max_data);
-}
-
 static void
 sdda_start_init(void *context, union ccb *start_ccb)
 {