drm: verisilicon: suppress snprintf warning for pixel clock name

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Although it's generally expected that the pixel clock ID will only have
one decimal digit, this isn't enforced in vs_dc.c source code, and the
compiler will argue about the buffer being not long enough.

Enlarge the snprintf() buffer for generating pixel clock name to be
enough for a UINT_MAX pixel clock ID in order to suppress the compiler
warning.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202602060154.ONBYvM9m-lkp@intel.com/
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patch.msgid.link/20260207013255.2075294-1-zhengxingda@iscas.ac.cn

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Icenowy Zheng 2026-02-07 09:32:55 +08:00 • committed by Thomas Zimmermann

parent 391ce961bc

commit f2edbafc6c

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/verisilicon/vs_dc.c

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