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| author | Jim Quinlan <jim2101024@gmail.com> | 2021-09-15 01:11:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-02 21:48:22 +0300 |
| commit | e51371bd687e7ff4a2f5f53d97d4388500fb27e1 (patch) | |
| tree | 56c7af49ed880bc75d2cfe6ff68d1b79cab47d2c /drivers/reset | |
| parent | 2cf7d935d6ba3fdae254ad6585fe74464de270f5 (diff) | |
| download | linux-e51371bd687e7ff4a2f5f53d97d4388500fb27e1.tar.xz | |
reset: brcmstb-rescal: fix incorrect polarity of status bit
commit f33eb7f29c16ba78db3221ee02346fd832274cdd upstream.
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 <jim2101024@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210914221122.62315-1-f.fainelli@gmail.com
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/reset')
| -rw-r--r-- | drivers/reset/reset-brcmstb-rescal.c | 2 |
1 files changed, 1 insertions, 1 deletions
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; |