From: Joerg Roedel <[email protected]>

The patch introducing the struct was probably never compile tested,
because it sets a handler with a wrong function signature. Wrap the
handler into a functions with the correct signature to fix the build.

Fixes: 0f1c9688a194 ("tty/sysrq: alpha: export and use __sysrq_get_key_op()")
Cc: Emil Velikov <[email protected]>
Cc: Guenter Roeck <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
---
 arch/alpha/kernel/setup.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index f5c42a8fcf9c..53520f8cb904 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -430,8 +430,13 @@ register_cpus(void)
 arch_initcall(register_cpus);
 
 #ifdef CONFIG_MAGIC_SYSRQ
+static void sysrq_reboot_handler(int unused)
+{
+       machine_halt();
+}
+
 static const struct sysrq_key_op srm_sysrq_reboot_op = {
-       .handler        = machine_halt,
+       .handler        = sysrq_reboot_handler,
        .help_msg       = "reboot(b)",
        .action_msg     = "Resetting",
        .enable_mask    = SYSRQ_ENABLE_BOOT,
-- 
2.26.2

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