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authorArnd Bergmann <arnd@arndb.de>2023-05-16 22:27:04 +0200
committerUlf Hansson <ulf.hansson@linaro.org>2023-06-12 15:16:19 +0200
commit434587df9f7fd68575f99a889cc5f2efc2eaee5e (patch)
tree6cd3da21d77164df0e08ff691d1da1ce6722aa06 /drivers/memstick
parentmmc: mediatek: Avoid ugly error message when SDIO wakeup IRQ isn't used (diff)
downloadlinux-434587df9f7fd68575f99a889cc5f2efc2eaee5e.tar.xz
linux-434587df9f7fd68575f99a889cc5f2efc2eaee5e.zip
memstick r592: make memstick_debug_get_tpc_name() static
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>
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/host/r592.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/memstick/host/r592.c b/drivers/memstick/host/r592.c
index 42bfc46842b8..461f5ffd02bc 100644
--- a/drivers/memstick/host/r592.c
+++ b/drivers/memstick/host/r592.c
@@ -44,12 +44,10 @@ static const char *tpc_names[] = {
* 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)