diff options
-rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 9d60a40d8b3f..bbcb7c2ef62a 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c | |||
@@ -321,10 +321,9 @@ static int write_acpi_int(const char *methodName, int val) | |||
321 | static acpi_status tci_raw(struct toshiba_acpi_dev *dev, | 321 | static acpi_status tci_raw(struct toshiba_acpi_dev *dev, |
322 | const u32 in[TCI_WORDS], u32 out[TCI_WORDS]) | 322 | const u32 in[TCI_WORDS], u32 out[TCI_WORDS]) |
323 | { | 323 | { |
324 | union acpi_object in_objs[TCI_WORDS], out_objs[TCI_WORDS + 1]; | ||
324 | struct acpi_object_list params; | 325 | struct acpi_object_list params; |
325 | union acpi_object in_objs[TCI_WORDS]; | ||
326 | struct acpi_buffer results; | 326 | struct acpi_buffer results; |
327 | union acpi_object out_objs[TCI_WORDS + 1]; | ||
328 | acpi_status status; | 327 | acpi_status status; |
329 | int i; | 328 | int i; |
330 | 329 | ||
@@ -387,9 +386,8 @@ static int sci_open(struct toshiba_acpi_dev *dev) | |||
387 | { | 386 | { |
388 | u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 }; | 387 | u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 }; |
389 | u32 out[TCI_WORDS]; | 388 | u32 out[TCI_WORDS]; |
390 | acpi_status status; | 389 | acpi_status status = tci_raw(dev, in, out); |
391 | 390 | ||
392 | status = tci_raw(dev, in, out); | ||
393 | if (ACPI_FAILURE(status)) { | 391 | if (ACPI_FAILURE(status)) { |
394 | pr_err("ACPI call to open SCI failed\n"); | 392 | pr_err("ACPI call to open SCI failed\n"); |
395 | return 0; | 393 | return 0; |
@@ -425,9 +423,8 @@ static void sci_close(struct toshiba_acpi_dev *dev) | |||
425 | { | 423 | { |
426 | u32 in[TCI_WORDS] = { SCI_CLOSE, 0, 0, 0, 0, 0 }; | 424 | u32 in[TCI_WORDS] = { SCI_CLOSE, 0, 0, 0, 0, 0 }; |
427 | u32 out[TCI_WORDS]; | 425 | u32 out[TCI_WORDS]; |
428 | acpi_status status; | 426 | acpi_status status = tci_raw(dev, in, out); |
429 | 427 | ||
430 | status = tci_raw(dev, in, out); | ||
431 | if (ACPI_FAILURE(status)) { | 428 | if (ACPI_FAILURE(status)) { |
432 | pr_err("ACPI call to close SCI failed\n"); | 429 | pr_err("ACPI call to close SCI failed\n"); |
433 | return; | 430 | return; |
@@ -509,7 +506,8 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev) | |||
509 | { | 506 | { |
510 | struct toshiba_acpi_dev *dev = container_of(cdev, | 507 | struct toshiba_acpi_dev *dev = container_of(cdev, |
511 | struct toshiba_acpi_dev, led_dev); | 508 | struct toshiba_acpi_dev, led_dev); |
512 | u32 state, result; | 509 | u32 result; |
510 | u32 state; | ||
513 | 511 | ||
514 | /* First request : initialize communication. */ | 512 | /* First request : initialize communication. */ |
515 | if (!sci_open(dev)) | 513 | if (!sci_open(dev)) |
@@ -672,9 +670,9 @@ static int toshiba_touchpad_get(struct toshiba_acpi_dev *dev, u32 *state) | |||
672 | /* Eco Mode support */ | 670 | /* Eco Mode support */ |
673 | static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev) | 671 | static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev) |
674 | { | 672 | { |
675 | acpi_status status; | ||
676 | u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 }; | 673 | u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 }; |
677 | u32 out[TCI_WORDS]; | 674 | u32 out[TCI_WORDS]; |
675 | acpi_status status; | ||
678 | 676 | ||
679 | dev->eco_supported = 0; | 677 | dev->eco_supported = 0; |
680 | dev->eco_led_registered = false; | 678 | dev->eco_led_registered = false; |
@@ -1282,9 +1280,9 @@ static struct proc_dir_entry *toshiba_proc_dir; | |||
1282 | /* LCD Brightness */ | 1280 | /* LCD Brightness */ |
1283 | static int __get_lcd_brightness(struct toshiba_acpi_dev *dev) | 1281 | static int __get_lcd_brightness(struct toshiba_acpi_dev *dev) |
1284 | { | 1282 | { |
1283 | int brightness = 0; | ||
1285 | u32 result; | 1284 | u32 result; |
1286 | u32 value; | 1285 | u32 value; |
1287 | int brightness = 0; | ||
1288 | 1286 | ||
1289 | if (dev->tr_backlight_supported) { | 1287 | if (dev->tr_backlight_supported) { |
1290 | int ret = get_tr_backlight_status(dev, &value); | 1288 | int ret = get_tr_backlight_status(dev, &value); |
@@ -1377,7 +1375,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf, | |||
1377 | struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file)); | 1375 | struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file)); |
1378 | char cmd[42]; | 1376 | char cmd[42]; |
1379 | size_t len; | 1377 | size_t len; |
1380 | int levels = dev->backlight_dev->props.max_brightness + 1; | 1378 | int levels; |
1381 | int value; | 1379 | int value; |
1382 | 1380 | ||
1383 | len = min(count, sizeof(cmd) - 1); | 1381 | len = min(count, sizeof(cmd) - 1); |
@@ -1385,6 +1383,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf, | |||
1385 | return -EFAULT; | 1383 | return -EFAULT; |
1386 | cmd[len] = '\0'; | 1384 | cmd[len] = '\0'; |
1387 | 1385 | ||
1386 | levels = dev->backlight_dev->props.max_brightness + 1; | ||
1388 | if (sscanf(cmd, " brightness : %i", &value) != 1 && | 1387 | if (sscanf(cmd, " brightness : %i", &value) != 1 && |
1389 | value < 0 && value > levels) | 1388 | value < 0 && value > levels) |
1390 | return -EINVAL; | 1389 | return -EINVAL; |
@@ -1447,10 +1446,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, | |||
1447 | struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file)); | 1446 | struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file)); |
1448 | char *buffer; | 1447 | char *buffer; |
1449 | char *cmd; | 1448 | char *cmd; |
1449 | int lcd_out, crt_out, tv_out; | ||
1450 | int remain = count; | 1450 | int remain = count; |
1451 | int lcd_out = -1; | ||
1452 | int crt_out = -1; | ||
1453 | int tv_out = -1; | ||
1454 | int value; | 1451 | int value; |
1455 | int ret; | 1452 | int ret; |
1456 | u32 video_out; | 1453 | u32 video_out; |
@@ -1486,6 +1483,7 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf, | |||
1486 | 1483 | ||
1487 | kfree(cmd); | 1484 | kfree(cmd); |
1488 | 1485 | ||
1486 | lcd_out = crt_out = tv_out = -1; | ||
1489 | ret = get_video_status(dev, &video_out); | 1487 | ret = get_video_status(dev, &video_out); |
1490 | if (!ret) { | 1488 | if (!ret) { |
1491 | unsigned int new_video_out = video_out; | 1489 | unsigned int new_video_out = video_out; |
@@ -1980,8 +1978,8 @@ static ssize_t usb_sleep_charge_store(struct device *dev, | |||
1980 | const char *buf, size_t count) | 1978 | const char *buf, size_t count) |
1981 | { | 1979 | { |
1982 | struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev); | 1980 | struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev); |
1983 | u32 mode; | ||
1984 | int state; | 1981 | int state; |
1982 | u32 mode; | ||
1985 | int ret; | 1983 | int ret; |
1986 | 1984 | ||
1987 | ret = kstrtoint(buf, 0, &state); | 1985 | ret = kstrtoint(buf, 0, &state); |
@@ -2021,9 +2019,8 @@ static ssize_t sleep_functions_on_battery_show(struct device *dev, | |||
2021 | char *buf) | 2019 | char *buf) |
2022 | { | 2020 | { |
2023 | struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev); | 2021 | struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev); |
2022 | int bat_lvl, status; | ||
2024 | u32 state; | 2023 | u32 state; |
2025 | int bat_lvl; | ||
2026 | int status; | ||
2027 | int ret; | 2024 | int ret; |
2028 | int tmp; | 2025 | int tmp; |
2029 | 2026 | ||