I ran into a randconfig build error with the new driver:
drivers/media/platform/cadence/cdns-csi2tx.c: In function 'csi2tx_probe':
drivers/media/platform/cadence/cdns-csi2tx.c:477:11: error: implicit
declaration of function 'kzalloc'; did you mean 'd_alloc'?
[-Werror=implicit-function-declaration]
kzalloc() is declared in linux/slab.h, so let's include this to make it
build in all configurations.
Fixes: 84b477e6d4bc ("media: v4l: cadence: Add Cadence MIPI-CSI2 TX driver")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
drivers/media/platform/cadence/cdns-csi2rx.c | 1 +
drivers/media/platform/cadence/cdns-csi2tx.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/media/platform/cadence/cdns-csi2rx.c
b/drivers/media/platform/cadence/cdns-csi2rx.c
index a0f02916006b..43e43c7b3e98 100644
--- a/drivers/media/platform/cadence/cdns-csi2rx.c
+++ b/drivers/media/platform/cadence/cdns-csi2rx.c
@@ -13,6 +13,7 @@
#include <linux/of_graph.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
diff --git a/drivers/media/platform/cadence/cdns-csi2tx.c
b/drivers/media/platform/cadence/cdns-csi2tx.c
index dfa1d88d955b..40d0de690ff4 100644
--- a/drivers/media/platform/cadence/cdns-csi2tx.c
+++ b/drivers/media/platform/cadence/cdns-csi2tx.c
@@ -13,6 +13,7 @@
#include <linux/of.h>
#include <linux/of_graph.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
--
2.9.0
