diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
tree | aa5cc3760a27c3d57146498cb82fa549547de06c /drivers/platform/x86/hp_accel.c | |
parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'drivers/platform/x86/hp_accel.c')
-rw-r--r-- | drivers/platform/x86/hp_accel.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index 10ce6cba4..09356684c 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -127,8 +127,10 @@ static int lis3lv02d_acpi_read(struct lis3lv02d *lis3, int reg, u8 *ret) arg0.integer.value = reg; status = acpi_evaluate_integer(dev->handle, "ALRD", &args, &lret); + if (ACPI_FAILURE(status)) + return -EINVAL; *ret = lret; - return (status != AE_OK) ? -EINVAL : 0; + return 0; } /** @@ -173,6 +175,7 @@ static int lis3lv02d_dmi_matched(const struct dmi_system_id *dmi) DEFINE_CONV(normal, 1, 2, 3); DEFINE_CONV(y_inverted, 1, -2, 3); DEFINE_CONV(x_inverted, -1, 2, 3); +DEFINE_CONV(x_inverted_usd, -1, 2, -3); DEFINE_CONV(z_inverted, 1, 2, -3); DEFINE_CONV(xy_swap, 2, 1, 3); DEFINE_CONV(xy_rotated_left, -2, 1, 3); @@ -236,6 +239,7 @@ static const struct dmi_system_id lis3lv02d_dmi_ids[] = { AXIS_DMI_MATCH("HP8710", "HP Compaq 8710", y_inverted), AXIS_DMI_MATCH("HDX18", "HP HDX 18", x_inverted), AXIS_DMI_MATCH("HPB432x", "HP ProBook 432", xy_rotated_left), + AXIS_DMI_MATCH("HPB440G3", "HP ProBook 440 G3", x_inverted_usd), AXIS_DMI_MATCH("HPB442x", "HP ProBook 442", xy_rotated_left), AXIS_DMI_MATCH("HPB452x", "HP ProBook 452", y_inverted), AXIS_DMI_MATCH("HPB522x", "HP ProBook 522", xy_swap), |