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path: root/drivers/input/keyboard
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-rw-r--r--drivers/input/keyboard/clps711x-keypad.c4
-rw-r--r--drivers/input/keyboard/matrix_keypad.c6
-rw-r--r--drivers/input/keyboard/omap4-keypad.c3
-rw-r--r--drivers/input/keyboard/samsung-keypad.c2
4 files changed, 8 insertions, 7 deletions
diff --git a/drivers/input/keyboard/clps711x-keypad.c b/drivers/input/keyboard/clps711x-keypad.c
index 997e3e97f573..e319f745771a 100644
--- a/drivers/input/keyboard/clps711x-keypad.c
+++ b/drivers/input/keyboard/clps711x-keypad.c
@@ -109,8 +109,8 @@ static int clps711x_keypad_probe(struct platform_device *pdev)
if (priv->row_count < 1)
return -EINVAL;
- priv->gpio_data = devm_kzalloc(dev,
- sizeof(*priv->gpio_data) * priv->row_count,
+ priv->gpio_data = devm_kcalloc(dev,
+ priv->row_count, sizeof(*priv->gpio_data),
GFP_KERNEL);
if (!priv->gpio_data)
return -ENOMEM;
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 41614c185918..f51ae09596ef 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -443,9 +443,9 @@ matrix_keypad_parse_dt(struct device *dev)
of_property_read_u32(np, "col-scan-delay-us",
&pdata->col_scan_delay_us);
- gpios = devm_kzalloc(dev,
- sizeof(unsigned int) *
- (pdata->num_row_gpios + pdata->num_col_gpios),
+ gpios = devm_kcalloc(dev,
+ pdata->num_row_gpios + pdata->num_col_gpios,
+ sizeof(unsigned int),
GFP_KERNEL);
if (!gpios) {
dev_err(dev, "could not allocate memory for gpios\n");
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 940d38b08e6b..46406345742b 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -337,7 +337,8 @@ static int omap4_keypad_probe(struct platform_device *pdev)
keypad_data->row_shift = get_count_order(keypad_data->cols);
max_keys = keypad_data->rows << keypad_data->row_shift;
- keypad_data->keymap = kzalloc(max_keys * sizeof(keypad_data->keymap[0]),
+ keypad_data->keymap = kcalloc(max_keys,
+ sizeof(keypad_data->keymap[0]),
GFP_KERNEL);
if (!keypad_data->keymap) {
dev_err(&pdev->dev, "Not enough memory for keymap\n");
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 316414465c77..1fe1aa2adf85 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -281,7 +281,7 @@ samsung_keypad_parse_dt(struct device *dev)
key_count = of_get_child_count(np);
keymap_data->keymap_size = key_count;
- keymap = devm_kzalloc(dev, sizeof(uint32_t) * key_count, GFP_KERNEL);
+ keymap = devm_kcalloc(dev, key_count, sizeof(uint32_t), GFP_KERNEL);
if (!keymap) {
dev_err(dev, "could not allocate memory for keymap\n");
return ERR_PTR(-ENOMEM);