tree 30f15df7508abc56187ead1a46305daf77ea4c3c
parent 726ce477285dc77c824ea7273f2be9dd48ef1267
author Geert Uytterhoeven <geert+renesas@glider.be> 1571996484 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1572800933 +0100

debugfs: Add debugfs_create_xul() for hexadecimal unsigned long

The existing debugfs_create_ulong() function supports objects of
type "unsigned long", which are 32-bit or 64-bit depending on the
platform, in decimal form.  To format objects in hexadecimal, various
debugfs_create_x*() functions exist, but all of them take fixed-size
types.

Add a debugfs helper for "unsigned long" objects in hexadecimal format.
This avoids the need for users to open-code the same, or introduce
bugs when casting the value pointer to "u32 *" or "u64 *" to call
debugfs_create_x{32,64}().

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20191025094130.26033-2-geert+renesas@glider.be
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>