Multiple files in this driver fail to build because of missing header inclusions: drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c:31:18: error: implicit declaration of function 'readl_relaxed'; did you mean 'xchg_relaxed'? [-Werror=implicit-function-declaration] drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c: In function 'csiphy_hw_version_read': drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c:52:2: error: implicit declaration of function 'writel' [-Werror=implicit-function-declaration] drivers/media/platform/qcom/camss/camss-ispif.c: In function 'msm_ispif_subdev_init': drivers/media/platform/qcom/camss/camss-ispif.c:1079:16: error: implicit declaration of function 'kcalloc'; did you mean 'kvcalloc'? [-Werror=implicit-function-declaration] Add the ones that I observed, plus linux/io.h in all other files that call readl/writel and related interfaces. Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c | 1 + drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c | 1 + drivers/media/platform/qcom/camss/camss-ispif.c | 1 + 3 files changed, 3 insertions(+) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c index c832539397d7..12bce391d71f 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-2ph-1-0.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/io.h> #define CAMSS_CSI_PHY_LNn_CFG2(n) (0x004 + 0x40 * (n)) #define CAMSS_CSI_PHY_LNn_CFG3(n) (0x008 + 0x40 * (n)) diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c index bcd0dfd33618..2e65caf1ecae 100644 --- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c +++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/interrupt.h> +#include <linux/io.h> #define CSIPHY_3PH_LNn_CFG1(n) (0x000 + 0x100 * (n)) #define CSIPHY_3PH_LNn_CFG1_SWI_REC_DLY_PRG (BIT(7) | BIT(6)) diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c index 7f269021d08c..fa5f9373879e 100644 --- a/drivers/media/platform/qcom/camss/camss-ispif.c +++ b/drivers/media/platform/qcom/camss/camss-ispif.c @@ -15,6 +15,7 @@ #include <linux/mutex.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> +#include <linux/slab.h> #include <media/media-entity.h> #include <media/v4l2-device.h> #include <media/v4l2-subdev.h> -- 2.18.0
