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ssb: mark ssb_bus_register as __maybe_unused 

The SoC variant of the ssb code is now optional like the other
ones, which means we can build the framwork without any
front-end, but that results in a warning:

drivers/ssb/main.c:616:12: warning: 'ssb_bus_register' defined but not used [-Wunused-function]

This annotates the ssb_bus_register function as __maybe_unused to
shut up the warning. A configuration like this will not work on
any hardware of course, but we still want this to silently build
without warnings if the configuration is allowed in the first
place.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 845da6e58e ("ssb: add Kconfig entry for compiling SoC related code")
Acked-by: Michael Buesch <m@bues.ch>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arnd Bergmann 2016-01-18 20:39:56 +01:00 committed by Kalle Valo
parent e7828b28a5
commit b7e2d195cc
1 changed files with 4 additions and 3 deletions
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7
drivers/ssb/main.c
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@ -613,9 +613,10 @@ out:
return err;
}
static int ssb_bus_register(struct ssb_bus *bus,
ssb_invariants_func_t get_invariants,
unsigned long baseaddr)
static int __maybe_unused
ssb_bus_register(struct ssb_bus *bus,
ssb_invariants_func_t get_invariants,
unsigned long baseaddr)
{
int err;