From f33eb7f29c16ba78db3221ee02346fd832274cdd Mon Sep 17 00:00:00 2001 From: Jim Quinlan Date: Tue, 14 Sep 2021 15:11:21 -0700 Subject: reset: brcmstb-rescal: fix incorrect polarity of status bit The readl_poll_timeout() should complete when the status bit is a 1, not 0. Fixes: 4cf176e52397 ("reset: Add Broadcom STB RESCAL reset controller") Signed-off-by: Jim Quinlan Signed-off-by: Florian Fainelli Link: https://lore.kernel.org/r/20210914221122.62315-1-f.fainelli@gmail.com Signed-off-by: Philipp Zabel --- drivers/reset/reset-brcmstb-rescal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/reset') diff --git a/drivers/reset/reset-brcmstb-rescal.c b/drivers/reset/reset-brcmstb-rescal.c index b6f074d6a65f..433fa0c40e47 100644 --- a/drivers/reset/reset-brcmstb-rescal.c +++ b/drivers/reset/reset-brcmstb-rescal.c @@ -38,7 +38,7 @@ static int brcm_rescal_reset_set(struct reset_controller_dev *rcdev, } ret = readl_poll_timeout(base + BRCM_RESCAL_STATUS, reg, - !(reg & BRCM_RESCAL_STATUS_BIT), 100, 1000); + (reg & BRCM_RESCAL_STATUS_BIT), 100, 1000); if (ret) { dev_err(data->dev, "time out on SATA/PCIe rescal\n"); return ret; -- cgit v1.2.3