Messages in this thread Patch in this message | | | Subject | [PATCH 1/2] ACPI: Delete an error message for a failed memory allocation in five functions | From | SF Markus Elfring <> | Date | Fri, 29 Sep 2017 22:17:15 +0200 |
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From: Markus Elfring <elfring@users.sourceforge.net> Date: Fri, 29 Sep 2017 21:52:44 +0200
Omit extra messages for a memory allocation failure in these functions.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/acpi/acpi_platform.c | 1 - drivers/acpi/acpi_video.c | 1 - drivers/acpi/ioapic.c | 1 - drivers/acpi/scan.c | 5 +---- 4 files changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/acpi/acpi_platform.c b/drivers/acpi/acpi_platform.c index 88cd949003f3..9ca1fa1806ae 100644 --- a/drivers/acpi/acpi_platform.c +++ b/drivers/acpi/acpi_platform.c @@ -85,7 +85,6 @@ struct platform_device *acpi_create_platform_device(struct acpi_device *adev, resources = kzalloc(count * sizeof(struct resource), GFP_KERNEL); if (!resources) { - dev_err(&adev->dev, "No memory for resources\n"); acpi_dev_free_resource_list(&resource_list); return ERR_PTR(-ENOMEM); } diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c index 0972ec0e2eb8..0160f237d963 100644 --- a/drivers/acpi/acpi_video.c +++ b/drivers/acpi/acpi_video.c @@ -822,7 +822,6 @@ int acpi_video_get_levels(struct acpi_device *device, br = kzalloc(sizeof(*br), GFP_KERNEL); if (!br) { - printk(KERN_ERR "can't allocate memory\n"); result = -ENOMEM; goto out; } diff --git a/drivers/acpi/ioapic.c b/drivers/acpi/ioapic.c index 3595aa9c7c18..99d7c69eae9b 100644 --- a/drivers/acpi/ioapic.c +++ b/drivers/acpi/ioapic.c @@ -124,7 +124,6 @@ static acpi_status handle_ioapic_add(acpi_handle handle, u32 lvl, ioapic = kzalloc(sizeof(*ioapic), GFP_KERNEL); if (!ioapic) { - pr_err("cannot allocate memory for new IOAPIC\n"); goto exit; } else { ioapic->root_handle = (acpi_handle)context; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 602f8ff212f2..7df7bea1e177 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -652,7 +652,6 @@ int acpi_device_add(struct acpi_device *device, new_bus_id = kzalloc(sizeof(struct acpi_device_bus_id), GFP_KERNEL); if (!new_bus_id) { - pr_err(PREFIX "Memory allocation error\n"); result = -ENOMEM; goto err_detach; } @@ -1579,10 +1578,8 @@ static int acpi_add_single_object(struct acpi_device **child, struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; device = kzalloc(sizeof(struct acpi_device), GFP_KERNEL); - if (!device) { - printk(KERN_ERR PREFIX "Memory allocation error\n"); + if (!device) return -ENOMEM; - } acpi_init_device_object(device, handle, type, sta); acpi_bus_get_power_flags(device); -- 2.14.2
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