* [PATCH] media: camss: Use managed memory allocations
@ 2018-08-14 15:57 Todor Tomov
0 siblings, 0 replies; only message in thread
From: Todor Tomov @ 2018-08-14 15:57 UTC (permalink / raw)
To: mchehab, hans.verkuil, linux-media; +Cc: linux-kernel, arnd, Todor Tomov
Use managed memory allocations for structs which are used until
the driver is removed.
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
---
drivers/media/platform/qcom/camss/camss-ispif.c | 4 ++--
drivers/media/platform/qcom/camss/camss.c | 11 ++++++-----
2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/media/platform/qcom/camss/camss-ispif.c b/drivers/media/platform/qcom/camss/camss-ispif.c
index 7f26902..ca7b091 100644
--- a/drivers/media/platform/qcom/camss/camss-ispif.c
+++ b/drivers/media/platform/qcom/camss/camss-ispif.c
@@ -1076,8 +1076,8 @@ int msm_ispif_subdev_init(struct ispif_device *ispif,
else
return -EINVAL;
- ispif->line = kcalloc(ispif->line_num, sizeof(*ispif->line),
- GFP_KERNEL);
+ ispif->line = devm_kcalloc(dev, ispif->line_num, sizeof(*ispif->line),
+ GFP_KERNEL);
if (!ispif->line)
return -ENOMEM;
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index dcc0c30..3304f7a 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -848,17 +848,18 @@ static int camss_probe(struct platform_device *pdev)
return -EINVAL;
}
- camss->csiphy = kcalloc(camss->csiphy_num, sizeof(*camss->csiphy),
- GFP_KERNEL);
+ camss->csiphy = devm_kcalloc(dev, camss->csiphy_num,
+ sizeof(*camss->csiphy), GFP_KERNEL);
if (!camss->csiphy)
return -ENOMEM;
- camss->csid = kcalloc(camss->csid_num, sizeof(*camss->csid),
- GFP_KERNEL);
+ camss->csid = devm_kcalloc(dev, camss->csid_num, sizeof(*camss->csid),
+ GFP_KERNEL);
if (!camss->csid)
return -ENOMEM;
- camss->vfe = kcalloc(camss->vfe_num, sizeof(*camss->vfe), GFP_KERNEL);
+ camss->vfe = devm_kcalloc(dev, camss->vfe_num, sizeof(*camss->vfe),
+ GFP_KERNEL);
if (!camss->vfe)
return -ENOMEM;
--
2.7.4
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