diff options
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-02-19 18:04:57 +0300 |
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committer | Sasha Levin <sashal@kernel.org> | 2024-03-27 01:20:06 +0300 |
commit | da19b8c892bf5e4fbbdfc0ce52f784bbdabae00e (patch) | |
tree | b2d44435c9f1c3e1c03210b07f979e6aed2ac2f9 /drivers/tty | |
parent | b2725efd184c0e221913d2edb862395f2c62cb5f (diff) | |
download | linux-da19b8c892bf5e4fbbdfc0ce52f784bbdabae00e.tar.xz |
serial: 8250_exar: Don't remove GPIO device on suspend
[ Upstream commit 73b5a5c00be39e23b194bad10e1ea8bb73eee176 ]
It seems a copy&paste mistake that suspend callback removes the GPIO
device. There is no counterpart of this action, means once suspended
there is no more GPIO device available untile full unbind-bind cycle
is performed. Remove suspicious GPIO device removal in suspend.
Fixes: d0aeaa83f0b0 ("serial: exar: split out the exar code from 8250_pci")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240219150627.2101198-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/tty')
-rw-r--r-- | drivers/tty/serial/8250/8250_exar.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index 8385be846840..4d20f3aa280c 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -718,6 +718,7 @@ static void exar_pci_remove(struct pci_dev *pcidev) for (i = 0; i < priv->nr; i++) serial8250_unregister_port(priv->line[i]); + /* Ensure that every init quirk is properly torn down */ if (priv->board->exit) priv->board->exit(pcidev); } @@ -732,10 +733,6 @@ static int __maybe_unused exar_suspend(struct device *dev) if (priv->line[i] >= 0) serial8250_suspend_port(priv->line[i]); - /* Ensure that every init quirk is properly torn down */ - if (priv->board->exit) - priv->board->exit(pcidev); - return 0; } |