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authorDaniel M. Weeks <dan@danweeks.net>2012-11-06 23:51:05 -0500
committerLinus Walleij <linus.walleij@linaro.org>2012-11-17 22:22:24 +0100
commitcbf24fad8e6e97b7cd7dd1099f5b801689dc234a (patch)
treec44168d92cbeac57aafed3be8cc924f0fd114c09 /drivers/gpio
parentcb144fe8e0e70ccb12e93c9c9f010a25b3f2a158 (diff)
gpio-mcp23s08: Build I2C support even when CONFIG_I2C=m
The driver has both SPI and I2C pieces. The appropriate pieces are built based on whether SPI and/or I2C is/are enabled. However, it was only checking if I2C was built-in, never if it was built as a module. This patch checks for either since building both this driver and I2C as modules is possible. Signed-off-by: Daniel M. Weeks <dan@danweeks.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r--drivers/gpio/gpio-mcp23s08.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-mcp23s08.c b/drivers/gpio/gpio-mcp23s08.c
index 0f425189de1..ce1c8476007 100644
--- a/drivers/gpio/gpio-mcp23s08.c
+++ b/drivers/gpio/gpio-mcp23s08.c
@@ -77,7 +77,7 @@ struct mcp23s08_driver_data {
/*----------------------------------------------------------------------*/
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
static int mcp23008_read(struct mcp23s08 *mcp, unsigned reg)
{
@@ -399,7 +399,7 @@ static int mcp23s08_probe_one(struct mcp23s08 *mcp, struct device *dev,
break;
#endif /* CONFIG_SPI_MASTER */
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
case MCP_TYPE_008:
mcp->ops = &mcp23008_ops;
mcp->chip.ngpio = 8;
@@ -473,7 +473,7 @@ fail:
/*----------------------------------------------------------------------*/
-#ifdef CONFIG_I2C
+#if IS_ENABLED(CONFIG_I2C)
static int __devinit mcp230xx_probe(struct i2c_client *client,
const struct i2c_device_id *id)