diff options
Diffstat (limited to 'drivers/input/keyboard')
-rw-r--r-- | drivers/input/keyboard/clps711x-keypad.c | 4 | ||||
-rw-r--r-- | drivers/input/keyboard/matrix_keypad.c | 6 | ||||
-rw-r--r-- | drivers/input/keyboard/omap4-keypad.c | 3 | ||||
-rw-r--r-- | drivers/input/keyboard/samsung-keypad.c | 2 |
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); |