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i2c: Improve size determinations

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Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding
size determination a bit safer according to the Linux coding style
convention.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Markus Elfring 2018-02-02 14:50:09 +01:00 committed by Wolfram Sang
parent 6b3b21a854
commit 06e9895782
2 changed files with 2 additions and 2 deletions
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2
drivers/i2c/busses/i2c-nomadik.c
View File

@ -970,7 +970,7 @@ static int nmk_i2c_probe(struct amba_device *adev, const struct amba_id *id)
struct i2c_vendor_data *vendor = id->data;
u32 max_fifo_threshold = (vendor->fifodepth / 2) - 1;
dev = devm_kzalloc(&adev->dev, sizeof(struct nmk_i2c_dev), GFP_KERNEL);
dev = devm_kzalloc(&adev->dev, sizeof(*dev), GFP_KERNEL);
if (!dev) {
ret = -ENOMEM;
goto err_no_mem;

2
drivers/i2c/busses/i2c-sh7760.c
View File

@ -443,7 +443,7 @@ static int sh7760_i2c_probe(struct platform_device *pdev)
goto out0;
}
id = kzalloc(sizeof(struct cami2c), GFP_KERNEL);
id = kzalloc(sizeof(*id), GFP_KERNEL);
if (!id) {
ret = -ENOMEM;
goto out0;