linux-kernel - [PATCH 4/8] staging: gasket: core: device register debug log cleanups

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Date:   Thu,  2 Aug 2018 01:42:41 -0700
From:   Todd Poynor <toddpoynor@...il.com>
To:     Rob Springer <rspringer@...gle.com>,
        John Joseph <jnjoseph@...gle.com>,
        Ben Chan <benchan@...omium.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Dmitry Torokhov <dtor@...omium.org>, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Todd Poynor <toddpoynor@...gle.com>
Subject: [PATCH 4/8] staging: gasket: core: device register debug log cleanups

From: Todd Poynor <toddpoynor@...gle.com>

At device/driver registration time, convert a not-very-informative
info message to a more informative dbeug message, drop some not overly
helpful debug messages.

Signed-off-by: Todd Poynor <toddpoynor@...gle.com>
---
 drivers/staging/gasket/gasket_core.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c
index 2160c2de78e77..36c077fffc41c 100644
--- a/drivers/staging/gasket/gasket_core.c
+++ b/drivers/staging/gasket/gasket_core.c
@@ -1736,7 +1736,8 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc)
 	int desc_idx = -1;
 	struct gasket_internal_desc *internal;
 
-	pr_info("Initializing Gasket framework device\n");
+	pr_debug("gasket: Loading %s driver version %s\n", driver_desc->name,
+		 driver_desc->driver_version);
 	/* Check for duplicates and find a free slot. */
 	mutex_lock(&g_mutex);
 
@@ -1765,8 +1766,6 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc)
 		return -EBUSY;
 	}
 
-	/* Internal structure setup. */
-	pr_debug("Performing initial internal structure setup.\n");
 	internal = &g_descs[desc_idx];
 	mutex_init(&internal->mutex);
 	memset(internal->devs, 0, sizeof(struct gasket_dev *) * GASKET_DEV_MAX);
@@ -1789,7 +1788,6 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc)
 	 * Not using pci_register_driver() (without underscores), as it
 	 * depends on KBUILD_MODNAME, and this is a shared file.
 	 */
-	pr_debug("Registering PCI driver.\n");
 	ret = __pci_register_driver(&internal->pci, driver_desc->module,
 				    driver_desc->name);
 	if (ret) {
@@ -1797,7 +1795,6 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc)
 		goto fail1;
 	}
 
-	pr_debug("Registering char driver.\n");
 	ret = register_chrdev_region(MKDEV(driver_desc->major,
 					   driver_desc->minor), GASKET_DEV_MAX,
 				     driver_desc->name);
-- 
2.18.0.597.ga71716f1ad-goog