Hi
> On 4 Mar 2025, at 7:57 PM, Arnd Bergmann <a...@kernel.org> wrote:
>
> From: Arnd Bergmann <a...@arndb.de>
>
> A size_t must be printed with the %z modifier instead of %l:
>
> In file included from include/linux/device.h:15,
> from include/linux/usb.h:19,
> from drivers/gpu/drm/tiny/appletbdrm.c:19:
> drivers/gpu/drm/tiny/appletbdrm.c: In function 'appletbdrm_send_request':
> include/drm/drm_print.h:589:54: error: format '%lu' expects argument of type
> 'long unsigned int', but argument 4 has type 'size_t' {aka 'unsigned int'}
> [-Werror=format=]
> drivers/gpu/drm/tiny/appletbdrm.c:170:17: note: in expansion of macro
> 'drm_err'
> 170 | drm_err(drm, "Actual size (%d) doesn't match expected
> size (%lu)\n",
> | ^~~~~~~
> drivers/gpu/drm/tiny/appletbdrm.c: In function 'appletbdrm_read_response':
> include/drm/drm_print.h:589:54: error: format '%lu' expects argument of type
> 'long unsigned int', but argument 4 has type 'size_t' {aka 'unsigned int'}
> [-Werror=format=]
> drivers/gpu/drm/tiny/appletbdrm.c:211:17: note: in expansion of macro
> 'drm_err'
> 211 | drm_err(drm, "Actual size (%d) doesn't match expected
> size (%lu)\n",
> | ^~~~~~~
>
> Fixes: 0670c2f56e45 ("drm/tiny: add driver for Apple Touch Bars in x86 Macs")
> Signed-off-by: Arnd Bergmann <a...@arndb.de>
> —
Its the duplicate of:
https://lore.kernel.org/dri-devel/20250304-appletbdrm-fix-size_t-specifier-v1-1-94fe1d2c9...@kernel.org/
as well as
https://lore.kernel.org/dri-devel/20250304135456.429407-1-jani.nik...@intel.com/
