asm/io.h may not be included implicitly, causing a rare
randconfig build error:
drivers/input/misc/ixp4xx-beeper.c:48:3: error: implicit declaration of
function '__raw_writel' [-Werror,-Wimplicit-function-declaration]
__raw_writel((count & ~IXP4XX_OST_RELOAD_MASK) |
IXP4XX_OST_ENABLE,
Signed-off-by: Arnd Bergmann <[email protected]>
---
drivers/input/misc/ixp4xx-beeper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/misc/ixp4xx-beeper.c
b/drivers/input/misc/ixp4xx-beeper.c
index 764cf21c0aaf..456325f0ea59 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -17,6 +17,7 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/gpio.h>
+#include <linux/io.h>
MODULE_AUTHOR("Alessandro Zummo <[email protected]>");
MODULE_DESCRIPTION("ixp4xx beeper driver");
--
2.20.0
