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d69d804845
In the match() callback, the struct device_driver * should not be changed, so change the function callback to be a const *. This is one step of many towards making the driver core safe to have struct device_driver in read-only memory. Because the match() callback is in all busses, all busses are modified to handle this properly. This does entail switching some container_of() calls to container_of_const() to properly handle the constant *. For some busses, like PCI and USB and HV, the const * is cast away in the match callback as those busses do want to modify those structures at this point in time (they have a local lock in the driver structure.) That will have to be changed in the future if they wish to have their struct device * in read-only-memory. Cc: Rafael J. Wysocki <rafael@kernel.org> Reviewed-by: Alex Elder <elder@kernel.org> Acked-by: Sumit Garg <sumit.garg@linaro.org> Link: https://lore.kernel.org/r/2024070136-wrongdoer-busily-01e8@gregkh Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| dpbp.c | ||
| dpcon.c | ||
| dpmcp.c | ||
| dprc-driver.c | ||
| dprc.c | ||
| fsl-mc-allocator.c | ||
| fsl-mc-bus.c | ||
| fsl-mc-msi.c | ||
| fsl-mc-private.h | ||
| fsl-mc-uapi.c | ||
| Kconfig | ||
| Makefile | ||
| mc-io.c | ||
| mc-sys.c | ||
| obj-api.c | ||