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| author | Axel Lin <axel.lin@ingics.com> | 2016-09-19 09:33:51 +0800 |
|---|---|---|
| committer | Darren Hart <dvhart@linux.intel.com> | 2016-12-13 09:29:01 -0800 |
| commit | 3526ecadc86cc1d485153255498cde7d0275dd37 (patch) | |
| tree | 2b46fccd8bda332ae1ca2b9c91e6b28f0114e86e /drivers/platform | |
| parent | 5dc444b804eae57abaf6f05663d9cb9f030bb9d2 (diff) | |
| download | linux-3526ecadc86cc1d485153255498cde7d0275dd37.tar.gz linux-3526ecadc86cc1d485153255498cde7d0275dd37.tar.xz | |
platform/x86: Use ACPI_FAILURE at appropriate places
Use ACPI_FAILURE() to replace !ACPI_SUCCESS(), this avoid !! operations.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel-hid.c | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/intel-smartconnect.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/intel-vbtn.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/panasonic-laptop.c | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 2 |
5 files changed, 7 insertions, 7 deletions
diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index ed5874217ee7..00cbeca2108d 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -69,7 +69,7 @@ static int intel_hid_set_enable(struct device *device, int enable) arg0.integer.value = enable; status = acpi_evaluate_object(ACPI_HANDLE(device), "HDSM", &args, NULL); - if (!ACPI_SUCCESS(status)) { + if (ACPI_FAILURE(status)) { dev_warn(device, "failed to %sable hotkeys\n", enable ? "en" : "dis"); return -EIO; @@ -148,7 +148,7 @@ static void notify_handler(acpi_handle handle, u32 event, void *context) } status = acpi_evaluate_integer(handle, "HDEM", NULL, &ev_index); - if (!ACPI_SUCCESS(status)) { + if (ACPI_FAILURE(status)) { dev_warn(&device->dev, "failed to get event index\n"); return; } @@ -167,7 +167,7 @@ static int intel_hid_probe(struct platform_device *device) int err; status = acpi_evaluate_integer(handle, "HDMM", NULL, &mode); - if (!ACPI_SUCCESS(status)) { + if (ACPI_FAILURE(status)) { dev_warn(&device->dev, "failed to read mode\n"); return -ENODEV; } diff --git a/drivers/platform/x86/intel-smartconnect.c b/drivers/platform/x86/intel-smartconnect.c index 04cf5dffdfd9..bbe4c06c769f 100644 --- a/drivers/platform/x86/intel-smartconnect.c +++ b/drivers/platform/x86/intel-smartconnect.c @@ -29,7 +29,7 @@ static int smartconnect_acpi_init(struct acpi_device *acpi) acpi_status status; status = acpi_evaluate_integer(acpi->handle, "GAOS", NULL, &value); - if (!ACPI_SUCCESS(status)) + if (ACPI_FAILURE(status)) return -EINVAL; if (value & 0x1) { diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index 146d02f8c9bc..f04a394d52d6 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -97,7 +97,7 @@ static int intel_vbtn_probe(struct platform_device *device) int err; status = acpi_evaluate_object(handle, "VBDL", NULL, NULL); - if (!ACPI_SUCCESS(status)) { + if (ACPI_FAILURE(status)) { dev_warn(&device->dev, "failed to read Intel Virtual Button driver\n"); return -ENODEV; } diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 3f870972247c..59b8eb626dcc 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -458,7 +458,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc) rc = acpi_evaluate_integer(pcc->handle, METHOD_HKEY_QUERY, NULL, &result); - if (!ACPI_SUCCESS(rc)) { + if (ACPI_FAILURE(rc)) { ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "error getting hotkey status\n")); return; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index b65ce7519411..31fb979b1bfe 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -9018,7 +9018,7 @@ static int mute_led_on_off(struct tp_led_table *t, bool state) acpi_handle temp; int output; - if (!ACPI_SUCCESS(acpi_get_handle(hkey_handle, t->name, &temp))) { + if (ACPI_FAILURE(acpi_get_handle(hkey_handle, t->name, &temp))) { pr_warn("Thinkpad ACPI has no %s interface.\n", t->name); return -EIO; } |