From: Geert Uytterhoeven <geert@linux-m68k.org>
To: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Jiri Slaby" <jslaby@suse.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH 3/3] serial: SERIAL_MXS_AUART should depend on HAS_DMA
Date: Mon, 9 Nov 2015 10:31:16 +0100 [thread overview]
Message-ID: <1447061476-19518-3-git-send-email-geert@linux-m68k.org> (raw)
In-Reply-To: <1447061476-19518-1-git-send-email-geert@linux-m68k.org>
If NO_DMA=y:
ERROR: "dma_unmap_sg" [drivers/tty/serial/mxs-auart.ko] undefined!
ERROR: "dma_map_sg" [drivers/tty/serial/mxs-auart.ko] undefined!
Add a dependency on HAS_DMA to fix this.
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
drivers/tty/serial/Kconfig | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 67b6d8d47d776b7b..29040e88bd6898a3 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -1411,8 +1411,9 @@ config SERIAL_PCH_UART_CONSOLE
warnings and which allows logins in single user mode).
config SERIAL_MXS_AUART
- depends on ARCH_MXS || COMPILE_TEST
tristate "MXS AUART support"
+ depends on HAS_DMA
+ depends on ARCH_MXS || COMPILE_TEST
select SERIAL_CORE
select SERIAL_MCTRL_GPIO if GPIOLIB
help
--
1.9.1
next prev parent reply other threads:[~2015-11-09 9:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-09 9:31 [PATCH 1/3] serial: SERIAL_ATMEL should depend on HAS_DMA Geert Uytterhoeven
2015-11-09 9:31 ` [PATCH 2/3] serial: SERIAL_IMX_AUART " Geert Uytterhoeven
2015-11-09 9:31 ` Geert Uytterhoeven [this message]
2015-11-09 9:47 ` [PATCH 1/3] serial: SERIAL_ATMEL " Uwe Kleine-König
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