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path: root/drivers/input/keyboard/applespi.c
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Diffstat (limited to 'drivers/input/keyboard/applespi.c')
-rw-r--r--drivers/input/keyboard/applespi.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/input/keyboard/applespi.c b/drivers/input/keyboard/applespi.c
index 548737e7aeda..584289b67fb3 100644
--- a/drivers/input/keyboard/applespi.c
+++ b/drivers/input/keyboard/applespi.c
@@ -134,10 +134,10 @@ struct keyboard_protocol {
* struct tp_finger - single trackpad finger structure, le16-aligned
*
* @origin: zero when switching track finger
- * @abs_x: absolute x coodinate
- * @abs_y: absolute y coodinate
- * @rel_x: relative x coodinate
- * @rel_y: relative y coodinate
+ * @abs_x: absolute x coordinate
+ * @abs_y: absolute y coordinate
+ * @rel_x: relative x coordinate
+ * @rel_y: relative y coordinate
* @tool_major: tool area, major axis
* @tool_minor: tool area, minor axis
* @orientation: 16384 when point, else 15 bit angle
@@ -944,10 +944,14 @@ static inline int le16_to_int(__le16 x)
static void applespi_debug_update_dimensions(struct applespi_data *applespi,
const struct tp_finger *f)
{
- applespi->tp_dim_min_x = min_t(int, applespi->tp_dim_min_x, f->abs_x);
- applespi->tp_dim_max_x = max_t(int, applespi->tp_dim_max_x, f->abs_x);
- applespi->tp_dim_min_y = min_t(int, applespi->tp_dim_min_y, f->abs_y);
- applespi->tp_dim_max_y = max_t(int, applespi->tp_dim_max_y, f->abs_y);
+ applespi->tp_dim_min_x = min(applespi->tp_dim_min_x,
+ le16_to_int(f->abs_x));
+ applespi->tp_dim_max_x = max(applespi->tp_dim_max_x,
+ le16_to_int(f->abs_x));
+ applespi->tp_dim_min_y = min(applespi->tp_dim_min_y,
+ le16_to_int(f->abs_y));
+ applespi->tp_dim_max_y = max(applespi->tp_dim_max_y,
+ le16_to_int(f->abs_y));
}
static int applespi_tp_dim_open(struct inode *inode, struct file *file)
@@ -1490,8 +1494,7 @@ static void applespi_got_data(struct applespi_data *applespi)
size_t tp_len;
tp = &message->touchpad;
- tp_len = sizeof(*tp) +
- tp->number_of_fingers * sizeof(tp->fingers[0]);
+ tp_len = struct_size(tp, fingers, tp->number_of_fingers);
if (le16_to_cpu(message->length) + 2 != tp_len) {
dev_warn_ratelimited(&applespi->spi->dev,
@@ -1611,8 +1614,8 @@ static void applespi_save_bl_level(struct applespi_data *applespi,
efi_attr = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS |
EFI_VARIABLE_RUNTIME_ACCESS;
- sts = efivar_entry_set_safe(EFI_BL_LEVEL_NAME, efi_guid, efi_attr, true,
- efi_data_len, &efi_data);
+ sts = efivar_entry_set_safe((efi_char16_t *)EFI_BL_LEVEL_NAME, efi_guid,
+ efi_attr, true, efi_data_len, &efi_data);
if (sts)
dev_warn(&applespi->spi->dev,
"Error saving backlight level to EFI vars: %d\n", sts);
@@ -1953,7 +1956,7 @@ static const struct acpi_device_id applespi_acpi_match[] = {
};
MODULE_DEVICE_TABLE(acpi, applespi_acpi_match);
-const struct dev_pm_ops applespi_pm_ops = {
+static const struct dev_pm_ops applespi_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(applespi_suspend, applespi_resume)
.poweroff_late = applespi_poweroff_late,
};