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| author | Rob Herring | 2021-11-09 10:46:49 -0600 |
|---|---|---|
| committer | Rob Herring | 2021-11-11 22:27:16 -0600 |
| commit | 68d16195b61c503551631ee059c3f65452c49b30 (patch) | |
| tree | c61a3ff5e68d01ef1887351344001ea3a4e67a85 /mm/sparse.c | |
| parent | f4eedebdbfbf42471d2d4a5364b0b92b4c15bf1d (diff) | |
of: Support using 'mask' in making device bus id
Commit 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes
'reg' and node names") added a 'reg' property to nodes. This change has
the side effect of changing how the kernel generates the device name.
The assumption was a translatable 'reg' address is unique. However, in
the case of the register-bit-led binding (and a few others) that is not
the case. The 'mask' property must also be used in this case to make a
unique device name.
Fixes: 25b892b583cc ("ARM: dts: arm: Update register-bit-led nodes 'reg' and node names")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: stable@vger.kernel.org
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211109164650.2233507-2-robh@kernel.org
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'mm/sparse.c')
0 files changed, 0 insertions, 0 deletions