linux-kernel - [RFC 09/32] sound: Kconfig: add HAS

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Message-Id: <20211227164317.4146918-10-schnelle@linux.ibm.com>
Date:   Mon, 27 Dec 2021 17:42:54 +0100
From:   Niklas Schnelle <schnelle@...ux.ibm.com>
To:     Arnd Bergmann <arnd@...nel.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        John Garry <john.garry@...wei.com>,
        Nick Hu <nickhu@...estech.com>,
        Greentime Hu <green.hu@...il.com>,
        Vincent Chen <deanbo422@...il.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>, Guo Ren <guoren@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc:     linux-kernel@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-pci@...r.kernel.org, linux-riscv@...ts.infradead.org,
        linux-csky@...r.kernel.org, alsa-devel@...a-project.org
Subject: [RFC 09/32] sound: Kconfig: add HAS_IOPORT dependencies

In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. We thus need to add HAS_IOPORT as dependency for
those drivers using them.

Co-developed-by: Arnd Bergmann <arnd@...nel.org>
Signed-off-by: Arnd Bergmann <arnd@...nel.org>
Signed-off-by: Niklas Schnelle <schnelle@...ux.ibm.com>
---
 sound/drivers/Kconfig | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index ca4cdf666f82..4b5ba916d93e 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -128,6 +128,7 @@ config SND_VIRMIDI
 
 config SND_MTPAV
 	tristate "MOTU MidiTimePiece AV multiport MIDI"
+	depends on HAS_IOPORT
 	select SND_RAWMIDI
 	help
 	  To use a MOTU MidiTimePiece AV multiport MIDI adapter
@@ -152,6 +153,7 @@ config SND_MTS64
 
 config SND_SERIAL_U16550
 	tristate "UART16550 serial MIDI driver"
+	depends on HAS_IOPORT
 	select SND_RAWMIDI
 	help
 	  To include support for MIDI serial port interfaces, say Y here
@@ -167,6 +169,7 @@ config SND_SERIAL_U16550
 
 config SND_MPU401
 	tristate "Generic MPU-401 UART driver"
+	depends on HAS_IOPORT
 	select SND_MPU401_UART
 	help
 	  Say Y here to include support for MIDI ports compatible with
-- 
2.32.0