diff options
author | Todd Poynor <toddpoynor@google.com> | 2018-08-02 18:49:51 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-05 16:12:53 +0200 |
commit | a43a98da75ff2821e484e5cb2a7f3ad0354255c8 (patch) | |
tree | 71deb63e15ce258f05d41340fa3c7048a66b54f7 /drivers/staging | |
parent | 8445a07db8784cfc5b11d7ceebfe698d1ee086ea (diff) |
staging: gasket: core: add subsystem and device info to logs
Identify gasket as the subsystem printing various messages.
Add the driver name to appropriate messages to indicate which driver
has a problem.
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r-- | drivers/staging/gasket/gasket_core.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/staging/gasket/gasket_core.c b/drivers/staging/gasket/gasket_core.c index 91db71c23880..93a4d9f08eaa 100644 --- a/drivers/staging/gasket/gasket_core.c +++ b/drivers/staging/gasket/gasket_core.c @@ -6,6 +6,9 @@ * * Copyright (C) 2018 Google, Inc. */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "gasket_core.h" #include "gasket_interrupt.h" @@ -208,7 +211,7 @@ static int gasket_alloc_dev(struct gasket_internal_desc *internal_desc, gasket_dev = *pdev = kzalloc(sizeof(*gasket_dev), GFP_KERNEL); if (!gasket_dev) { - pr_err("no memory for device\n"); + pr_err("no memory for device %s\n", kobj_name); return -ENOMEM; } internal_desc->devs[dev_idx] = gasket_dev; @@ -1760,7 +1763,7 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc) mutex_unlock(&g_mutex); if (desc_idx == -1) { - pr_err("Too many Gasket drivers loaded: %d\n", + pr_err("too many drivers loaded, max %d\n", GASKET_FRAMEWORK_DESC_MAX); return -EBUSY; } @@ -1790,7 +1793,8 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc) ret = __pci_register_driver(&internal->pci, driver_desc->module, driver_desc->name); if (ret) { - pr_err("cannot register pci driver [ret=%d]\n", ret); + pr_err("cannot register %s pci driver [ret=%d]\n", + driver_desc->name, ret); goto fail1; } @@ -1798,7 +1802,8 @@ int gasket_register_device(const struct gasket_driver_desc *driver_desc) driver_desc->minor), GASKET_DEV_MAX, driver_desc->name); if (ret) { - pr_err("cannot register char driver [ret=%d]\n", ret); + pr_err("cannot register %s char driver [ret=%d]\n", + driver_desc->name, ret); goto fail2; } |