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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-07-11 16:53:44 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-07-21 18:21:49 +0200
commitc6e45ae511b192807376fdd8f9020d5301aeec6d (patch)
tree849bb802d8900ecde2eddae632587d0a415c4cc4
parent6a63ba971edbbfae280ea0cc4502e7ba4354125b (diff)
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Revert "tty: serial: add missing spin_lock_init for SiFive serial console"
This reverts commit 17b4efdf4e4867079012a48ca10d965fe9d68822. There has been a quick fix against uninitialised lock revealed by the commit f743061a85f5 ("serial: core: Initialise spin lock before use in uart_configure_port()"). Since we have now better fix in serial core, this may be safely reverted. Fixes: 17b4efdf4e48 ("tty: serial: add missing spin_lock_init for SiFive serial console") Depends-on: f743061a85f5 ("serial: core: Initialise spin lock before use in uart_configure_port()") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200711135346.71171-3-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/tty/serial/sifive.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/sifive.c b/drivers/tty/serial/sifive.c
index 0b5110dad051..13eadcb8aec4 100644
--- a/drivers/tty/serial/sifive.c
+++ b/drivers/tty/serial/sifive.c
@@ -883,7 +883,6 @@ console_initcall(sifive_console_init);
static void __ssp_add_console_port(struct sifive_serial_port *ssp)
{
- spin_lock_init(&ssp->port.lock);
sifive_serial_console_ports[ssp->port.line] = ssp;
}