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From:   <Adham.Abozaeid@microchip.com>
To:     <linux-wireless@vger.kernel.org>
CC:     <devel@driverdev.osuosl.org>, <gregkh@linuxfoundation.org>,
        <johannes@sipsolutions.net>, <Ajay.Kathat@microchip.com>
Subject: [PATCH 1/4] staging: wilc1000: use runtime configuration for sdio oob
 interrupt
Thread-Topic: [PATCH 1/4] staging: wilc1000: use runtime configuration for
 sdio oob interrupt
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Date:   Fri, 22 Nov 2019 20:52:02 +0000
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From: Ajay Singh <ajay.kathat@microchip.com>

Set SDIO Out-of-band interrupt configuration at run time by passing
parameter during module load.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
---
 drivers/staging/wilc1000/Kconfig | 10 ----------
 drivers/staging/wilc1000/sdio.c  |  7 ++++++-
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/staging/wilc1000/Kconfig b/drivers/staging/wilc1000/Kc=
onfig
index 59e58550d139..e556d3c9039b 100644
--- a/drivers/staging/wilc1000/Kconfig
+++ b/drivers/staging/wilc1000/Kconfig
@@ -30,13 +30,3 @@ config WILC1000_SPI
 	  full-duplex slave synchronous serial interface that is available
 	  immediately following reset when pin 9 (SDIO_SPI_CFG) is tied to
 	  VDDIO. Select this if your platform is using the SPI bus.
-
-config WILC1000_HW_OOB_INTR
-	bool "WILC1000 out of band interrupt"
-	depends on WILC1000_SDIO
-	help
-	  This option enables out-of-band interrupt support for the WILC1000
-	  chipset. This OOB interrupt is intended to provide a faster interrupt
-	  mechanism for SDIO host controllers that don't support SDIO interrupt.
-	  Select this option If the SDIO host controller in your platform
-	  doesn't support SDIO time devision interrupt.
diff --git a/drivers/staging/wilc1000/sdio.c b/drivers/staging/wilc1000/sdi=
o.c
index 319e039380b0..098094ab5156 100644
--- a/drivers/staging/wilc1000/sdio.c
+++ b/drivers/staging/wilc1000/sdio.c
@@ -11,6 +11,11 @@
 #include "netdev.h"
 #include "cfg80211.h"
=20
+static bool enable_oob_interrupt;
+module_param(enable_oob_interrupt, bool, 0644);
+MODULE_PARM_DESC(enable_oob_interrupt,
+		 "enables sdio out-of-band interrupt support");
+
 #define SDIO_MODALIAS "wilc1000_sdio"
=20
 #define SDIO_VENDOR_ID_WILC 0x0296
@@ -131,7 +136,7 @@ static int wilc_sdio_probe(struct sdio_func *func,
 	if (!sdio_priv)
 		return -ENOMEM;
=20
-	if (IS_ENABLED(CONFIG_WILC1000_HW_OOB_INTR)) {
+	if (enable_oob_interrupt) {
 		gpio =3D gpiod_get(&func->dev, "irq", GPIOD_IN);
 		if (IS_ERR(gpio)) {
 			/* get the GPIO descriptor from hardcode GPIO number */
--=20
2.24.0