staging: vc04_services: Use %p4cc format modifier to print FourCC codes

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Drop VCHIQ_FOURCC_AS_4CHARS macro in favour of %p4cc format
modifier to print FourCC codes in the logs.

vchiq_use_internal() and vchiq_release_internal() uses entity
character-array to store a transient string that contains
a FourCC code. Increase the length of entity array(to 64 bytes)
since %p4cc requires more bytes to hold the output characters.

Suggested-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Link: https://lore.kernel.org/r/20231025060717.71895-2-umang.jain@ideasonboard.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Umang Jain 2023-10-25 02:07:17 -04:00 • committed by Greg Kroah-Hartman

parent b640e8f5a1

commit ae094de38e

4 changed files with 33 additions and 40 deletions

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20

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c

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40

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

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6

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h

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7

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_dev.c

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