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ptp: ocp: Fix typo using index 1 instead of i in SMA initialization loop

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[ 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: 09eeb3aecc ("ptp_ocp: implement DPLL ops")
Signed-off-by: Jiasheng Jiang <jiashengjiangcool@gmail.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20251021182456.9729-1-jiashengjiangcool@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Jiasheng Jiang
2025-10-21 18:24:56 +00:00
committed by Greg Kroah-Hartman
parent 8bde958ab2
commit 25f50cdac4
1 changed files with 1 additions and 1 deletions
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2
drivers/ptp/ptp_ocp.c
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@@ -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;