From 25f50cdac4eade009938848e217e4da5741dd2f8 Mon Sep 17 00:00:00 2001 From: Jiasheng Jiang Date: Tue, 21 Oct 2025 18:24:56 +0000 Subject: [PATCH] ptp: ocp: Fix typo using index 1 instead of i in SMA initialization loop [ Upstream commit a767957e7a83f9e742be196aa52a48de8ac5a7e4 ] In ptp_ocp_sma_fb_init(), the code mistakenly used bp->sma[1] instead of bp->sma[i] inside a for-loop, which caused only SMA[1] to have its DIRECTION_CAN_CHANGE capability cleared. This led to inconsistent capability flags across SMA pins. Fixes: 09eeb3aecc6c ("ptp_ocp: implement DPLL ops") Signed-off-by: Jiasheng Jiang Reviewed-by: Vadim Fedorenko Link: https://patch.msgid.link/20251021182456.9729-1-jiashengjiangcool@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/ptp/ptp_ocp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index 4e1286ce05c9..f354f2f51a48 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -2550,7 +2550,7 @@ ptp_ocp_sma_fb_init(struct ptp_ocp *bp) for (i = 0; i < OCP_SMA_NUM; i++) { bp->sma[i].fixed_fcn = true; bp->sma[i].fixed_dir = true; - bp->sma[1].dpll_prop.capabilities &= + bp->sma[i].dpll_prop.capabilities &= ~DPLL_PIN_CAPABILITIES_DIRECTION_CAN_CHANGE; } return;