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-rw-r--r--drivers/media/platform/am437x/am437x-vpfe.c6
-rw-r--r--drivers/media/platform/davinci/vpif_capture.c10
-rw-r--r--drivers/media/platform/marvell-ccic/mmp-driver.c2
-rw-r--r--drivers/media/platform/pxa_camera.c4
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss-csid.c8
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss-csiphy.c11
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss-ispif.c9
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss-vfe.c8
-rw-r--r--drivers/media/platform/qcom/camss-8x16/camss.c3
-rw-r--r--drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c2
-rw-r--r--drivers/media/platform/soc_camera/soc_camera.c3
-rw-r--r--drivers/media/platform/via-camera.c5
-rw-r--r--drivers/media/platform/vivid/vivid-core.c9
-rw-r--r--drivers/media/platform/vsp1/vsp1_entity.c3
-rw-r--r--drivers/media/platform/xilinx/xilinx-vipp.c2
15 files changed, 54 insertions, 31 deletions
diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
index 58ebc2220d0e..b05738a95e55 100644
--- a/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/drivers/media/platform/am437x/am437x-vpfe.c
@@ -2586,8 +2586,10 @@ static int vpfe_probe(struct platform_device *pdev)
pm_runtime_put_sync(&pdev->dev);
- vpfe->sd = devm_kzalloc(&pdev->dev, sizeof(struct v4l2_subdev *) *
- ARRAY_SIZE(vpfe->cfg->asd), GFP_KERNEL);
+ vpfe->sd = devm_kcalloc(&pdev->dev,
+ ARRAY_SIZE(vpfe->cfg->asd),
+ sizeof(struct v4l2_subdev *),
+ GFP_KERNEL);
if (!vpfe->sd) {
ret = -ENOMEM;
goto probe_out_v4l2_unregister;
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index 9364cdf62f54..a96f53ce8088 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -1528,8 +1528,10 @@ vpif_capture_get_pdata(struct platform_device *pdev)
if (!pdata)
return NULL;
pdata->subdev_info =
- devm_kzalloc(&pdev->dev, sizeof(*pdata->subdev_info) *
- VPIF_CAPTURE_NUM_CHANNELS, GFP_KERNEL);
+ devm_kcalloc(&pdev->dev,
+ VPIF_CAPTURE_NUM_CHANNELS,
+ sizeof(*pdata->subdev_info),
+ GFP_KERNEL);
if (!pdata->subdev_info)
return NULL;
@@ -1546,9 +1548,9 @@ vpif_capture_get_pdata(struct platform_device *pdev)
sdinfo = &pdata->subdev_info[i];
chan = &pdata->chan_config[i];
- chan->inputs = devm_kzalloc(&pdev->dev,
- sizeof(*chan->inputs) *
+ chan->inputs = devm_kcalloc(&pdev->dev,
VPIF_CAPTURE_NUM_CHANNELS,
+ sizeof(*chan->inputs),
GFP_KERNEL);
if (!chan->inputs)
return NULL;
diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c
index 3cf300072348..6d9f0abb2660 100644
--- a/drivers/media/platform/marvell-ccic/mmp-driver.c
+++ b/drivers/media/platform/marvell-ccic/mmp-driver.c
@@ -12,7 +12,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
-#include <linux/i2c-gpio.h>
+#include <linux/platform_data/i2c-gpio.h>
#include <linux/interrupt.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index 4d5a26b4cdda..d85ffbfb7c1f 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -1021,7 +1021,7 @@ static void pxa_camera_wakeup(struct pxa_camera_dev *pcdev,
* - a videobuffer is queued on the pcdev->capture list
*
* Please check the "DMA hot chaining timeslice issue" in
- * Documentation/video4linux/pxa_camera.txt
+ * Documentation/media/v4l-drivers/pxa_camera.rst
*
* Context: should only be called within the dma irq handler
*/
@@ -1443,7 +1443,7 @@ static void pxac_vb2_queue(struct vb2_buffer *vb)
/*
* Please check the DMA prepared buffer structure in :
- * Documentation/video4linux/pxa_camera.txt
+ * Documentation/media/v4l-drivers/pxa_camera.rst
* Please check also in pxa_camera_check_link_miss() to understand why DMA chain
* modification while DMA chain is running will work anyway.
*/
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csid.c b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
index 64df82817de3..226f36ef7419 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss-csid.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csid.c
@@ -845,7 +845,7 @@ int msm_csid_subdev_init(struct csid_device *csid,
while (res->clock[csid->nclocks])
csid->nclocks++;
- csid->clock = devm_kzalloc(dev, csid->nclocks * sizeof(*csid->clock),
+ csid->clock = devm_kcalloc(dev, csid->nclocks, sizeof(*csid->clock),
GFP_KERNEL);
if (!csid->clock)
return -ENOMEM;
@@ -868,8 +868,10 @@ int msm_csid_subdev_init(struct csid_device *csid,
continue;
}
- clock->freq = devm_kzalloc(dev, clock->nfreqs *
- sizeof(*clock->freq), GFP_KERNEL);
+ clock->freq = devm_kcalloc(dev,
+ clock->nfreqs,
+ sizeof(*clock->freq),
+ GFP_KERNEL);
if (!clock->freq)
return -ENOMEM;
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c b/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c
index 072c6cf053f6..7e61caba6a2d 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss-csiphy.c
@@ -732,8 +732,9 @@ int msm_csiphy_subdev_init(struct csiphy_device *csiphy,
while (res->clock[csiphy->nclocks])
csiphy->nclocks++;
- csiphy->clock = devm_kzalloc(dev, csiphy->nclocks *
- sizeof(*csiphy->clock), GFP_KERNEL);
+ csiphy->clock = devm_kcalloc(dev,
+ csiphy->nclocks, sizeof(*csiphy->clock),
+ GFP_KERNEL);
if (!csiphy->clock)
return -ENOMEM;
@@ -755,8 +756,10 @@ int msm_csiphy_subdev_init(struct csiphy_device *csiphy,
continue;
}
- clock->freq = devm_kzalloc(dev, clock->nfreqs *
- sizeof(*clock->freq), GFP_KERNEL);
+ clock->freq = devm_kcalloc(dev,
+ clock->nfreqs,
+ sizeof(*clock->freq),
+ GFP_KERNEL);
if (!clock->freq)
return -ENOMEM;
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-ispif.c b/drivers/media/platform/qcom/camss-8x16/camss-ispif.c
index 24da529397b5..9d1af9353c1d 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss-ispif.c
@@ -948,7 +948,8 @@ int msm_ispif_subdev_init(struct ispif_device *ispif,
while (res->clock[ispif->nclocks])
ispif->nclocks++;
- ispif->clock = devm_kzalloc(dev, ispif->nclocks * sizeof(*ispif->clock),
+ ispif->clock = devm_kcalloc(dev,
+ ispif->nclocks, sizeof(*ispif->clock),
GFP_KERNEL);
if (!ispif->clock)
return -ENOMEM;
@@ -968,8 +969,10 @@ int msm_ispif_subdev_init(struct ispif_device *ispif,
while (res->clock_for_reset[ispif->nclocks_for_reset])
ispif->nclocks_for_reset++;
- ispif->clock_for_reset = devm_kzalloc(dev, ispif->nclocks_for_reset *
- sizeof(*ispif->clock_for_reset), GFP_KERNEL);
+ ispif->clock_for_reset = devm_kcalloc(dev,
+ ispif->nclocks_for_reset,
+ sizeof(*ispif->clock_for_reset),
+ GFP_KERNEL);
if (!ispif->clock_for_reset)
return -ENOMEM;
diff --git a/drivers/media/platform/qcom/camss-8x16/camss-vfe.c b/drivers/media/platform/qcom/camss-8x16/camss-vfe.c
index 55232a912950..a6329a8a7c4a 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss-vfe.c
@@ -2794,7 +2794,7 @@ int msm_vfe_subdev_init(struct vfe_device *vfe, const struct resources *res)
while (res->clock[vfe->nclocks])
vfe->nclocks++;
- vfe->clock = devm_kzalloc(dev, vfe->nclocks * sizeof(*vfe->clock),
+ vfe->clock = devm_kcalloc(dev, vfe->nclocks, sizeof(*vfe->clock),
GFP_KERNEL);
if (!vfe->clock)
return -ENOMEM;
@@ -2817,8 +2817,10 @@ int msm_vfe_subdev_init(struct vfe_device *vfe, const struct resources *res)
continue;
}
- clock->freq = devm_kzalloc(dev, clock->nfreqs *
- sizeof(*clock->freq), GFP_KERNEL);
+ clock->freq = devm_kcalloc(dev,
+ clock->nfreqs,
+ sizeof(*clock->freq),
+ GFP_KERNEL);
if (!clock->freq)
return -ENOMEM;
diff --git a/drivers/media/platform/qcom/camss-8x16/camss.c b/drivers/media/platform/qcom/camss-8x16/camss.c
index 05f06c98aa64..23fda6207a23 100644
--- a/drivers/media/platform/qcom/camss-8x16/camss.c
+++ b/drivers/media/platform/qcom/camss-8x16/camss.c
@@ -271,7 +271,8 @@ static int camss_of_parse_endpoint_node(struct device *dev,
lncfg->clk.pol = mipi_csi2->lane_polarities[0];
lncfg->num_data = mipi_csi2->num_data_lanes;
- lncfg->data = devm_kzalloc(dev, lncfg->num_data * sizeof(*lncfg->data),
+ lncfg->data = devm_kcalloc(dev,
+ lncfg->num_data, sizeof(*lncfg->data),
GFP_KERNEL);
if (!lncfg->data)
return -ENOMEM;
diff --git a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
index 242342fd7ede..9897213f2618 100644
--- a/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
+++ b/drivers/media/platform/soc_camera/sh_mobile_ceu_camera.c
@@ -1111,7 +1111,7 @@ static void sh_mobile_ceu_put_formats(struct soc_camera_device *icd)
/*
* CEU can scale and crop, but we don't want to waste bandwidth and kill the
* framerate by always requesting the maximum image from the client. See
- * Documentation/video4linux/sh_mobile_ceu_camera.txt for a description of
+ * Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst for a description of
* scaling and cropping algorithms and for the meaning of referenced here steps.
*/
static int sh_mobile_ceu_set_selection(struct soc_camera_device *icd,
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index 69f0d8e80bd8..66d613629167 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -481,7 +481,8 @@ static int soc_camera_init_user_formats(struct soc_camera_device *icd)
return -ENXIO;
icd->user_formats =
- vmalloc(fmts * sizeof(struct soc_camera_format_xlate));
+ vmalloc(array_size(fmts,
+ sizeof(struct soc_camera_format_xlate)));
if (!icd->user_formats)
return -ENOMEM;
diff --git a/drivers/media/platform/via-camera.c b/drivers/media/platform/via-camera.c
index f01c3e813247..c8bb82fe0b9d 100644
--- a/drivers/media/platform/via-camera.c
+++ b/drivers/media/platform/via-camera.c
@@ -27,7 +27,12 @@
#include <linux/via-core.h>
#include <linux/via-gpio.h>
#include <linux/via_i2c.h>
+
+#ifdef CONFIG_X86
#include <asm/olpc.h>
+#else
+#define machine_is_olpc(x) 0
+#endif
#include "via-camera.h"
diff --git a/drivers/media/platform/vivid/vivid-core.c b/drivers/media/platform/vivid/vivid-core.c
index 82ec216f2ad8..31db363602e5 100644
--- a/drivers/media/platform/vivid/vivid-core.c
+++ b/drivers/media/platform/vivid/vivid-core.c
@@ -844,10 +844,10 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
tpg_init(&dev->tpg, 640, 360);
if (tpg_alloc(&dev->tpg, MAX_ZOOM * MAX_WIDTH))
goto free_dev;
- dev->scaled_line = vzalloc(MAX_ZOOM * MAX_WIDTH);
+ dev->scaled_line = vzalloc(array_size(MAX_WIDTH, MAX_ZOOM));
if (!dev->scaled_line)
goto free_dev;
- dev->blended_line = vzalloc(MAX_ZOOM * MAX_WIDTH);
+ dev->blended_line = vzalloc(array_size(MAX_WIDTH, MAX_ZOOM));
if (!dev->blended_line)
goto free_dev;
@@ -859,8 +859,9 @@ static int vivid_create_instance(struct platform_device *pdev, int inst)
/* create a string array containing the names of all the preset timings */
while (v4l2_dv_timings_presets[dev->query_dv_timings_size].bt.width)
dev->query_dv_timings_size++;
- dev->query_dv_timings_qmenu = kmalloc(dev->query_dv_timings_size *
- (sizeof(void *) + 32), GFP_KERNEL);
+ dev->query_dv_timings_qmenu = kmalloc_array(dev->query_dv_timings_size,
+ (sizeof(void *) + 32),
+ GFP_KERNEL);
if (dev->query_dv_timings_qmenu == NULL)
goto free_dev;
for (i = 0; i < dev->query_dv_timings_size; i++) {
diff --git a/drivers/media/platform/vsp1/vsp1_entity.c b/drivers/media/platform/vsp1/vsp1_entity.c
index da276a85aa95..36a29e13109e 100644
--- a/drivers/media/platform/vsp1/vsp1_entity.c
+++ b/drivers/media/platform/vsp1/vsp1_entity.c
@@ -630,7 +630,8 @@ int vsp1_entity_init(struct vsp1_device *vsp1, struct vsp1_entity *entity,
entity->source_pad = num_pads - 1;
/* Allocate and initialize pads. */
- entity->pads = devm_kzalloc(vsp1->dev, num_pads * sizeof(*entity->pads),
+ entity->pads = devm_kcalloc(vsp1->dev,
+ num_pads, sizeof(*entity->pads),
GFP_KERNEL);
if (entity->pads == NULL)
return -ENOMEM;
diff --git a/drivers/media/platform/xilinx/xilinx-vipp.c b/drivers/media/platform/xilinx/xilinx-vipp.c
index 6bb28cd49dae..6d95ec1e9a6b 100644
--- a/drivers/media/platform/xilinx/xilinx-vipp.c
+++ b/drivers/media/platform/xilinx/xilinx-vipp.c
@@ -532,7 +532,7 @@ static int xvip_graph_init(struct xvip_composite_device *xdev)
/* Register the subdevices notifier. */
num_subdevs = xdev->num_subdevs;
- subdevs = devm_kzalloc(xdev->dev, sizeof(*subdevs) * num_subdevs,
+ subdevs = devm_kcalloc(xdev->dev, num_subdevs, sizeof(*subdevs),
GFP_KERNEL);
if (subdevs == NULL) {
ret = -ENOMEM;
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