Replace kzalloc() by devm_kzalloc() and remove the kfree() calls.
Signed-off-by: Andre Heider <a.heider@xxxxxxxxx>
---
drivers/uio/uio_pruss.c | 15 ++++-----------
1 file changed, 4 insertions(+), 11 deletions(-)
diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c
index c28d6e2..f07545b 100644
--- a/drivers/uio/uio_pruss.c
+++ b/drivers/uio/uio_pruss.c
@@ -109,9 +109,7 @@ static void pruss_cleanup(struct device *dev, struct uio_pruss_dev *gdev)
gen_pool_free(gdev->sram_pool,
gdev->sram_vaddr,
sram_pool_sz);
- kfree(gdev->info);
clk_put(gdev->pruss_clk);
- kfree(gdev);
}
static int pruss_probe(struct platform_device *pdev)
@@ -123,24 +121,19 @@ static int pruss_probe(struct platform_device *pdev)
int ret = -ENODEV, cnt = 0, len;
struct uio_pruss_pdata *pdata = dev_get_platdata(dev);
- gdev = kzalloc(sizeof(struct uio_pruss_dev), GFP_KERNEL);
+ gdev = devm_kzalloc(dev, sizeof(struct uio_pruss_dev), GFP_KERNEL);
if (!gdev)
return -ENOMEM;
- gdev->info = kzalloc(sizeof(*p) * MAX_PRUSS_EVT, GFP_KERNEL);
- if (!gdev->info) {
- kfree(gdev);
+ gdev->info = devm_kzalloc(dev, sizeof(*p) * MAX_PRUSS_EVT, GFP_KERNEL);
+ if (!gdev->info)
return -ENOMEM;
- }
/* Power on PRU in case its not done as part of boot-loader */
gdev->pruss_clk = clk_get(dev, "pruss");
if (IS_ERR(gdev->pruss_clk)) {
dev_err(dev, "Failed to get clock\n");
- ret = PTR_ERR(gdev->pruss_clk);
- kfree(gdev->info);
- kfree(gdev);
- return ret;
+ return PTR_ERR(gdev->pruss_clk);
} else {
clk_enable(gdev->pruss_clk);
}
--
2.0.0
--
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