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Message-Id: <1447688894-2936779-4-git-send-email-arnd@arndb.de>
Date: Mon, 16 Nov 2015 16:48:11 +0100
From: Arnd Bergmann <arnd@...db.de>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: linux-serial@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH 3/6] serial: mid8250: select CONFIG_RATIONAL
The Intel MID support got split out from the PCI 8250 driver,
and that now causes a build error when no other driver selects
CONFIG_RATIONAL:
drivers/built-in.o: In function `mid8250_set_termios':
(.text+0x77418): undefined reference to `rational_best_approximation'
This adds an explicit 'select' like the combined driver had before.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Fixes: d9eda9bab237 ("serial: 8250_pci: Intel MID UART support to its own driver")
Cc: Heikki Krogerus <heikki.krogerus@...ux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/tty/serial/8250/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig
index e6f5e12a2d83..6412f1455beb 100644
--- a/drivers/tty/serial/8250/Kconfig
+++ b/drivers/tty/serial/8250/Kconfig
@@ -373,6 +373,7 @@ config SERIAL_8250_MID
depends on SERIAL_8250 && PCI
select HSU_DMA if SERIAL_8250_DMA
select HSU_DMA_PCI if X86_INTEL_MID
+ select RATIONAL
help
Selecting this option will enable handling of the extra features
present on the UART found on Intel Medfield SOC and various other
--
2.1.0.rc2
--
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