https://github.com/torvalds/linux
Revision e1ec650f9ae7d1e66f77bf14c86e4e9dc629a4d5 authored by Arvind Yadav on 06 July 2017, 17:48:39 UTC, committed by James Morris on 24 September 2017, 04:49:52 UTC
acpi_device_id are not supposed to change at runtime. All functions
working with acpi_device_id provided by <acpi/acpi_bus.h> work with
const acpi_device_id. So mark the non-const structs as const.

File size before:
   text	   data	    bss	    dec	    hex	filename
   4198	    608	      0	   4806	   12c6	drivers/char/tpm/tpm_crb.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   4262	    520	      0	   4782	   12ae	drivers/char/tpm/tpm_crb.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
1 parent c2a9c4b
History
Tip revision: e1ec650f9ae7d1e66f77bf14c86e4e9dc629a4d5 authored by Arvind Yadav on 06 July 2017, 17:48:39 UTC
tpm: tpm_crb: constify acpi_device_id.
Tip revision: e1ec650

README.AddingFirmware

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