[SPARC64]: Fix section error in sparcspkr

With a sparc64 defconfig modified to set CONFIG_HOTPLUG=n
the following error happened during link of vmlinux:

local symbol 0: discarded in section `.devexit.text' from drivers/built-in.o
local symbol 1: discarded in section `.devexit.text' from drivers/built-in.o

(The error message above is from kbuild.git but it happens in mainline too)

The error happens becase there is a reference from .text/.data to a
function marked __devexit. With CONFIG_HOTPLUG=n all code marked
__devexit are discarded and the linker complains.

It was tracked down to sparcspkr.c which were missing __devexit_p()
around the function pointers.

Unfortunately modpost did not catch this since modpost do not warn
about references from .data to .devexit from variables named *_driver.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index a3637d87088..fed3c375ccf 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -195,7 +195,7 @@ static struct of_platform_driver ebus_beep_driver = {
         .name           = "beep",
         .match_table    = ebus_beep_match,
         .probe          = ebus_beep_probe,
-        .remove         = sparcspkr_remove,
+        .remove         = __devexit_p(sparcspkr_remove),
         .shutdown       = sparcspkr_shutdown,
 };
 
@@ -236,7 +236,7 @@ static struct of_platform_driver isa_beep_driver = {
         .name           = "beep",
         .match_table    = isa_beep_match,
         .probe          = isa_beep_probe,
-        .remove         = sparcspkr_remove,
+        .remove         = __devexit_p(sparcspkr_remove),
         .shutdown       = sparcspkr_shutdown,
 };