This is a note to let you know that I've just added the patch titled
sparc: fix led.c driver when PROC_FS is not enabled
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sparc-fix-led.c-driver-when-proc_fs-is-not-enabled.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit c645dfcb1822d0823864753929155dbb0b69d22a
Author: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Date: Mon Nov 16 16:48:00 2020 -0800
sparc: fix led.c driver when PROC_FS is not enabled
[ Upstream commit b3554aa2470b5db1222c31e08ec9c29ab33eabc7 ]
Fix Sparc build when CONFIG_PROC_FS is not enabled.
Fixes this build error:
arch/sparc/kernel/led.c:107:30: error: 'led_proc_ops' defined but not used [-Werror=unused-const-variable=]
107 | static const struct proc_ops led_proc_ops = {
| ^~~~~~~~~~~~
cc1: all warnings being treated as errors
Fixes: 97a32539b956 ("proc: convert everything to "struct proc_ops"")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Lars Kotthoff <metalhead@xxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: sparclinux@xxxxxxxxxxxxxxx
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index bd48575172c32..3a66e62eb2a0e 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -50,6 +50,7 @@ static void led_blink(struct timer_list *unused)
add_timer(&led_blink_timer);
}
+#ifdef CONFIG_PROC_FS
static int led_proc_show(struct seq_file *m, void *v)
{
if (get_auxio() & AUXIO_LED)
@@ -111,6 +112,7 @@ static const struct proc_ops led_proc_ops = {
.proc_release = single_release,
.proc_write = led_proc_write,
};
+#endif
static struct proc_dir_entry *led;
