From 94588c1bf1c8701392e1dc105c670d0d2fc7676a Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Mon, 24 May 2021 14:05:36 +0000
Subject: [PATCH] iio: dummy: Fix build error when CONFIG_IIO_TRIGGERED_BUFFER
is not set
Gcc reports build error when CONFIG_IIO_TRIGGERED_BUFFER is not set:
riscv64-linux-gnu-ld: drivers/iio/dummy/iio_simple_dummy_buffer.o: in function `iio_simple_dummy_configure_buffer':
iio_simple_dummy_buffer.c:(.text+0x2b0): undefined reference to `iio_triggered_buffer_setup_ext'
riscv64-linux-gnu-ld: drivers/iio/dummy/iio_simple_dummy_buffer.o: in function `.L0 ':
iio_simple_dummy_buffer.c:(.text+0x2fc): undefined reference to `iio_triggered_buffer_cleanup'
Fix it by select IIO_TRIGGERED_BUFFER for config IIO_SIMPLE_DUMMY_BUFFER.
Fixes: 738f6ba11800 ("iio: dummy: iio_simple_dummy_buffer: use triggered buffer core calls")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
drivers/iio/dummy/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/iio/dummy/Kconfig b/drivers/iio/dummy/Kconfig
index 5c5c2f8c55f36..1f46cb9e51b74 100644
--- a/drivers/iio/dummy/Kconfig
+++ b/drivers/iio/dummy/Kconfig
@@ -34,6 +34,7 @@ config IIO_SIMPLE_DUMMY_BUFFER
select IIO_BUFFER
select IIO_TRIGGER
select IIO_KFIFO_BUF
+ select IIO_TRIGGERED_BUFFER
help
Add buffered data capture to the simple dummy driver.
--
GitLab