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driver core: Add device_link_test() for testing device link flags
authorRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 16 Jun 2025 18:16:21 +0000 (20:16 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 17 Jun 2025 08:57:56 +0000 (10:57 +0200)
commitb29929b819f35503024c6a7e6ad442f6e36c68a0
tree60ed78485969fef2a470c87f3d901cbe3d618ca9tree
parentfb506e31b3d52f7faaec00352c2732ce31c1f930commit | diff
driver core: Add device_link_test() for testing device link flags

To avoid coding mistakes like the one fixed by commit 3860cbe23963 ("PM:
sleep: Fix bit masking operation"), introduce device_link_test() for
testing device link flags and use it where applicable.

No intentional functional impact.

Signed-off-by: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/2793309.mvXUDI8C0e@rjwysocki.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/base/core.c diff | blob | history
drivers/base/power/main.c diff | blob | history
drivers/base/power/runtime.c diff | blob | history
include/linux/device.h diff | blob | history
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