staging: gasket: interrupts: convert various logs to debug level

Debugging information is improperly logged at non-debug log level in a
number of places, and some logs regarding error conditions may be
generated too frequently, such that these could cause performance
problems and/or obscure other logs.  Convert these to debug log level.

Signed-off-by: Zhongze Hu <frankhu@chromium.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gasket/gasket_interrupt.c b/drivers/staging/gasket/gasket_interrupt.c
index d096ce7..2b8c26d 100644 (file)
--- a/drivers/staging/gasket/gasket_interrupt.c
+++ b/drivers/staging/gasket/gasket_interrupt.c
@@ -287,7 +287,7 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
        int ret;
 
        if (!gasket_dev->interrupt_data) {
-               gasket_log_error(
+               gasket_log_debug(
                        gasket_dev,
                        "Attempted to reinit uninitialized interrupt data.");
                return -EINVAL;
@@ -305,7 +305,7 @@ int gasket_interrupt_reinit(struct gasket_dev *gasket_dev)
        case PCI_MSI:
        case PLATFORM_WIRE:
        default:
-               gasket_nodev_error(
+               gasket_nodev_debug(
                        "Cannot handle unsupported interrupt type %d.",
                        gasket_dev->interrupt_data->type);
                ret = -EINVAL;
@@ -351,7 +351,7 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
                gasket_dev->interrupt_data;
 
        if (!interrupt_data) {
-               gasket_log_error(
+               gasket_log_debug(
                        gasket_dev, "Interrupt data is not initialized.");
                return;
        }
@@ -365,7 +365,7 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
        }
 
        if (interrupt_data->type != PCI_MSIX) {
-               gasket_nodev_error(
+               gasket_nodev_debug(
                        "Cannot handle unsupported interrupt type %d.",
                        interrupt_data->type);
                return;
@@ -403,7 +403,7 @@ static void gasket_interrupt_setup(struct gasket_dev *gasket_dev)
                                pack_shift = 3 * interrupt_data->pack_width;
                                break;
                        default:
-                               gasket_nodev_error(
+                               gasket_nodev_debug(
                                        "Found interrupt description with "
                                        "unknown enum %d.",
                                        interrupt_data->interrupts[i].packing);
@@ -445,7 +445,7 @@ void gasket_interrupt_cleanup(struct gasket_dev *gasket_dev)
        case PCI_MSI:
        case PLATFORM_WIRE:
        default:
-               gasket_nodev_error(
+               gasket_nodev_debug(
                        "Cannot handle unsupported interrupt type %d.",
                        interrupt_data->type);
        };
@@ -460,18 +460,18 @@ void gasket_interrupt_cleanup(struct gasket_dev *gasket_dev)
 int gasket_interrupt_system_status(struct gasket_dev *gasket_dev)
 {
        if (!gasket_dev->interrupt_data) {
-               gasket_nodev_info("Interrupt data is null.");
+               gasket_nodev_debug("Interrupt data is null.");
                return GASKET_STATUS_DEAD;
        }
 
        if (!gasket_dev->interrupt_data->msix_configured) {
-               gasket_nodev_info("Interrupt not initialized.");
+               gasket_nodev_debug("Interrupt not initialized.");
                return GASKET_STATUS_LAMED;
        }
 
        if (gasket_dev->interrupt_data->num_configured !=
                gasket_dev->interrupt_data->num_interrupts) {
-               gasket_nodev_info("Not all interrupts were configured.");
+               gasket_nodev_debug("Not all interrupts were configured.");
                return GASKET_STATUS_LAMED;
        }
 
@@ -516,14 +516,14 @@ static ssize_t interrupt_sysfs_show(
 
        gasket_dev = gasket_sysfs_get_device_data(device);
        if (!gasket_dev) {
-               gasket_nodev_error(
+               gasket_nodev_debug(
                        "No sysfs mapping found for device 0x%p", device);
                return 0;
        }
 
        gasket_attr = gasket_sysfs_get_attr(device, attr);
        if (!gasket_attr) {
-               gasket_nodev_error(
+               gasket_nodev_debug(
                        "No sysfs attr data found for device 0x%p", device);
                gasket_sysfs_put_device_data(device, gasket_dev);
                return 0;
@@ -545,7 +545,7 @@ static ssize_t interrupt_sysfs_show(
                ret = total_written;
                break;
        default:
-               gasket_log_error(
+               gasket_log_debug(
                        gasket_dev, "Unknown attribute: %s", attr->attr.name);
                ret = 0;
                break;