diff options
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-amd756-s4882.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-nforce2-s4985.c | 4 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-nforce2.c | 2 | ||||
-rw-r--r-- | drivers/i2c/busses/i2c-qup.c | 8 | ||||
-rw-r--r-- | drivers/i2c/i2c-dev.c | 2 | ||||
-rw-r--r-- | drivers/i2c/i2c-stub.c | 5 | ||||
-rw-r--r-- | drivers/i2c/muxes/i2c-mux-gpio.c | 9 | ||||
-rw-r--r-- | drivers/i2c/muxes/i2c-mux-reg.c | 4 |
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"); |