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Message-ID: <201710040900.lsgtrz7A%fengguang.wu@intel.com>
Date: Wed, 4 Oct 2017 09:56:02 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Florian Westphal <fw@...len.de>
Cc: kbuild-all@...org, netdev@...r.kernel.org
Subject: [net-next:master 146/148] htmldocs: net/core/dev.c:1306: warning: No
description found for parameter 'name'
tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git master
head: 26873308b21654b6e0785b9f9e2c5414d37a4c4c
commit: 6c5570016b972d9b1f0f6c2dca9cc0422b1f92bf [146/148] net: core: decouple ifalias get/set from rtnl lock
reproduce: make htmldocs
All warnings (new ones prefixed by >>):
WARNING: convert(1) not found, for SVG to PDF conversion install ImageMagick (https://www.imagemagick.org)
kernel/trace/blktrace.c:818: warning: No description found for parameter 'cgid'
include/linux/sync_file.h:51: warning: No description found for parameter 'flags'
drivers/gpio/gpiolib.c:593: warning: No description found for parameter '16'
drivers/gpio/gpiolib.c:593: warning: Excess struct/union/enum/typedef member 'events' description in 'lineevent_state'
include/linux/usb/gadget.h:232: warning: No description found for parameter 'claimed'
include/linux/usb/gadget.h:232: warning: No description found for parameter 'enabled'
include/linux/usb/gadget.h:414: warning: No description found for parameter 'quirk_altset_not_supp'
include/linux/usb/gadget.h:414: warning: No description found for parameter 'quirk_stall_not_supp'
include/linux/usb/gadget.h:414: warning: No description found for parameter 'quirk_zlp_not_supp'
fs/inode.c:1680: warning: No description found for parameter 'rcu'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_transaction'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_next_transaction'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_list'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_vfs_inode'
include/linux/jbd2.h:443: warning: No description found for parameter 'i_flags'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_rsv_handle'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_reserved'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_type'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_line_no'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_start_jiffies'
include/linux/jbd2.h:497: warning: No description found for parameter 'h_requested_credits'
include/linux/jbd2.h:497: warning: No description found for parameter 'saved_alloc_context'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_chkpt_bhs'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_devname'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_average_commit_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_min_batch_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_max_batch_time'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_commit_callback'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_failed_commit'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_chksum_driver'
include/linux/jbd2.h:1050: warning: No description found for parameter 'j_csum_seed'
fs/jbd2/transaction.c:511: warning: No description found for parameter 'type'
fs/jbd2/transaction.c:511: warning: No description found for parameter 'line_no'
fs/jbd2/transaction.c:641: warning: No description found for parameter 'gfp_mask'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_pin'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_unpin'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_res_obj'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_get_sg_table'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_import_sg_table'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_vmap'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_vunmap'
include/drm/drm_drv.h:594: warning: No description found for parameter 'gem_prime_mmap'
include/drm/drm_mode_config.h:771: warning: No description found for parameter 'modifiers_property'
include/drm/drm_mode_config.h:771: warning: Excess struct/union/enum/typedef member 'modifiers' description in 'drm_mode_config'
include/drm/drm_plane.h:544: warning: No description found for parameter 'modifiers'
include/drm/drm_plane.h:544: warning: No description found for parameter 'modifier_count'
drivers/gpu/host1x/bus.c:50: warning: No description found for parameter 'driver'
>> net/core/dev.c:1306: warning: No description found for parameter 'name'
>> net/core/dev.c:1306: warning: Excess function parameter 'alias' description in 'dev_get_alias'
Documentation/core-api/kernel-api.rst:354: ERROR: Error in "kernel-doc" directive:
unknown option: "external".
vim +/name +1306 net/core/dev.c
1294
1295 /**
1296 * dev_get_alias - get ifalias of a device
1297 * @dev: device
1298 * @alias: buffer to store name of ifalias
1299 * @len: size of buffer
1300 *
1301 * get ifalias for a device. Caller must make sure dev cannot go
1302 * away, e.g. rcu read lock or own a reference count to device.
1303 */
1304 int dev_get_alias(const struct net_device *dev, char *name, size_t len)
1305 {
> 1306 const struct dev_ifalias *alias;
1307 int ret = 0;
1308
1309 rcu_read_lock();
1310 alias = rcu_dereference(dev->ifalias);
1311 if (alias)
1312 ret = snprintf(name, len, "%s", alias->ifalias);
1313 rcu_read_unlock();
1314
1315 return ret;
1316 }
1317
---
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