BugLink: https://bugs.launchpad.net/bugs/2034469
[ Upstream commit
434587df9f7fd68575f99a889cc5f2efc2eaee5e ]
There are no other files referencing this function, apparently
it was left global to avoid an 'unused function' warning when
the only caller is left out. With a 'W=1' build, it causes
a 'missing prototype' warning though:
drivers/memstick/host/r592.c:47:13: error: no previous prototype for 'memstick_debug_get_tpc_name' [-Werror=missing-prototypes]
Annotate the function as 'static __maybe_unused' to avoid both
problems.
Fixes: 926341250102 ("memstick: add driver for Ricoh R5C592 card reader")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230516202714.560929-1-arnd@kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
* memstick_debug_get_tpc_name - debug helper that returns string for
* a TPC number
*/
-const char *memstick_debug_get_tpc_name(int tpc)
+static __maybe_unused const char *memstick_debug_get_tpc_name(int tpc)
{
return tpc_names[tpc-1];
}
-EXPORT_SYMBOL(memstick_debug_get_tpc_name);
-
/* Read a register*/
static inline u32 r592_read_reg(struct r592_device *dev, int address)