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-rw-r--r--drivers/i2c/busses/i2c-amd756-s4882.c4
-rw-r--r--drivers/i2c/busses/i2c-nforce2-s4985.c4
-rw-r--r--drivers/i2c/busses/i2c-nforce2.c2
-rw-r--r--drivers/i2c/busses/i2c-qup.c8
-rw-r--r--drivers/i2c/i2c-dev.c2
-rw-r--r--drivers/i2c/i2c-stub.c5
-rw-r--r--drivers/i2c/muxes/i2c-mux-gpio.c9
-rw-r--r--drivers/i2c/muxes/i2c-mux-reg.c4
8 files changed, 20 insertions, 18 deletions
diff --git a/drivers/i2c/busses/i2c-amd756-s4882.c b/drivers/i2c/busses/i2c-amd756-s4882.c
index 65e324054970..a2f5f992af7a 100644
--- a/drivers/i2c/busses/i2c-amd756-s4882.c
+++ b/drivers/i2c/busses/i2c-amd756-s4882.c
@@ -169,12 +169,12 @@ static int __init amd756_s4882_init(void)
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4882\n");
/* Define the 5 virtual adapters and algorithms structures */
- if (!(s4882_adapter = kzalloc(5 * sizeof(struct i2c_adapter),
+ if (!(s4882_adapter = kcalloc(5, sizeof(struct i2c_adapter),
GFP_KERNEL))) {
error = -ENOMEM;
goto ERROR1;
}
- if (!(s4882_algo = kzalloc(5 * sizeof(struct i2c_algorithm),
+ if (!(s4882_algo = kcalloc(5, sizeof(struct i2c_algorithm),
GFP_KERNEL))) {
error = -ENOMEM;
goto ERROR2;
diff --git a/drivers/i2c/busses/i2c-nforce2-s4985.c b/drivers/i2c/busses/i2c-nforce2-s4985.c
index 88eda09e73c0..58a0fbf0e074 100644
--- a/drivers/i2c/busses/i2c-nforce2-s4985.c
+++ b/drivers/i2c/busses/i2c-nforce2-s4985.c
@@ -164,12 +164,12 @@ static int __init nforce2_s4985_init(void)
printk(KERN_INFO "Enabling SMBus multiplexing for Tyan S4985\n");
/* Define the 5 virtual adapters and algorithms structures */
- s4985_adapter = kzalloc(5 * sizeof(struct i2c_adapter), GFP_KERNEL);
+ s4985_adapter = kcalloc(5, sizeof(struct i2c_adapter), GFP_KERNEL);
if (!s4985_adapter) {
error = -ENOMEM;
goto ERROR1;
}
- s4985_algo = kzalloc(5 * sizeof(struct i2c_algorithm), GFP_KERNEL);
+ s4985_algo = kcalloc(5, sizeof(struct i2c_algorithm), GFP_KERNEL);
if (!s4985_algo) {
error = -ENOMEM;
goto ERROR2;
diff --git a/drivers/i2c/busses/i2c-nforce2.c b/drivers/i2c/busses/i2c-nforce2.c
index 3241bb9d6c18..f6a1272c5854 100644
--- a/drivers/i2c/busses/i2c-nforce2.c
+++ b/drivers/i2c/busses/i2c-nforce2.c
@@ -381,7 +381,7 @@ static int nforce2_probe(struct pci_dev *dev, const struct pci_device_id *id)
int res1, res2;
/* we support 2 SMBus adapters */
- smbuses = kzalloc(2 * sizeof(struct nforce2_smbus), GFP_KERNEL);
+ smbuses = kcalloc(2, sizeof(struct nforce2_smbus), GFP_KERNEL);
if (!smbuses)
return -ENOMEM;
pci_set_drvdata(dev, smbuses);
diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c
index 904dfec7ab96..ebbf9cdec86b 100644
--- a/drivers/i2c/busses/i2c-qup.c
+++ b/drivers/i2c/busses/i2c-qup.c
@@ -1691,8 +1691,8 @@ static int qup_i2c_probe(struct platform_device *pdev)
qup->max_xfer_sg_len = (MX_BLOCKS << 1);
blocks = (MX_DMA_BLOCKS << 1) + 1;
- qup->btx.sg = devm_kzalloc(&pdev->dev,
- sizeof(*qup->btx.sg) * blocks,
+ qup->btx.sg = devm_kcalloc(&pdev->dev,
+ blocks, sizeof(*qup->btx.sg),
GFP_KERNEL);
if (!qup->btx.sg) {
ret = -ENOMEM;
@@ -1700,8 +1700,8 @@ static int qup_i2c_probe(struct platform_device *pdev)
}
sg_init_table(qup->btx.sg, blocks);
- qup->brx.sg = devm_kzalloc(&pdev->dev,
- sizeof(*qup->brx.sg) * blocks,
+ qup->brx.sg = devm_kcalloc(&pdev->dev,
+ blocks, sizeof(*qup->brx.sg),
GFP_KERNEL);
if (!qup->brx.sg) {
ret = -ENOMEM;
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 1667b6e7674f..1aca742fde4a 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -244,7 +244,7 @@ static noinline int i2cdev_ioctl_rdwr(struct i2c_client *client,
u8 __user **data_ptrs;
int i, res;
- data_ptrs = kmalloc(nmsgs * sizeof(u8 __user *), GFP_KERNEL);
+ data_ptrs = kmalloc_array(nmsgs, sizeof(u8 __user *), GFP_KERNEL);
if (data_ptrs == NULL) {
kfree(msgs);
return -ENOMEM;
diff --git a/drivers/i2c/i2c-stub.c b/drivers/i2c/i2c-stub.c
index 4a9ad91c5ba3..f31ec0861979 100644
--- a/drivers/i2c/i2c-stub.c
+++ b/drivers/i2c/i2c-stub.c
@@ -338,8 +338,9 @@ static int __init i2c_stub_allocate_banks(int i)
chip->bank_mask >>= 1;
}
- chip->bank_words = kzalloc(chip->bank_mask * chip->bank_size *
- sizeof(u16), GFP_KERNEL);
+ chip->bank_words = kcalloc(chip->bank_mask * chip->bank_size,
+ sizeof(u16),
+ GFP_KERNEL);
if (!chip->bank_words)
return -ENOMEM;
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 1a9973ede443..ddc4bd4ca13b 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -88,8 +88,8 @@ static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
mux->data.n_values = of_get_child_count(np);
- values = devm_kzalloc(&pdev->dev,
- sizeof(*mux->data.values) * mux->data.n_values,
+ values = devm_kcalloc(&pdev->dev,
+ mux->data.n_values, sizeof(*mux->data.values),
GFP_KERNEL);
if (!values) {
dev_err(&pdev->dev, "Cannot allocate values array");
@@ -111,8 +111,9 @@ static int i2c_mux_gpio_probe_dt(struct gpiomux *mux,
return -EINVAL;
}
- gpios = devm_kzalloc(&pdev->dev,
- sizeof(*mux->data.gpios) * mux->data.n_gpios, GFP_KERNEL);
+ gpios = devm_kcalloc(&pdev->dev,
+ mux->data.n_gpios, sizeof(*mux->data.gpios),
+ GFP_KERNEL);
if (!gpios) {
dev_err(&pdev->dev, "Cannot allocate gpios array");
return -ENOMEM;
diff --git a/drivers/i2c/muxes/i2c-mux-reg.c b/drivers/i2c/muxes/i2c-mux-reg.c
index c948e5a4cb04..f583f805fee9 100644
--- a/drivers/i2c/muxes/i2c-mux-reg.c
+++ b/drivers/i2c/muxes/i2c-mux-reg.c
@@ -124,8 +124,8 @@ static int i2c_mux_reg_probe_dt(struct regmux *mux,
}
mux->data.write_only = of_property_read_bool(np, "write-only");
- values = devm_kzalloc(&pdev->dev,
- sizeof(*mux->data.values) * mux->data.n_values,
+ values = devm_kcalloc(&pdev->dev,
+ mux->data.n_values, sizeof(*mux->data.values),
GFP_KERNEL);
if (!values) {
dev_err(&pdev->dev, "Cannot allocate values array");