diff --git a/arch/ppc/4xx_io/serial_sicc.c b/arch/ppc/4xx_io/serial_sicc.c
index 87fe9a89dba710f1afd9d5c9f5b5ecb1a5a173f3..080a20531f8b69b573bdabb2d67131a792d80864 100644
--- a/arch/ppc/4xx_io/serial_sicc.c
+++ b/arch/ppc/4xx_io/serial_sicc.c
@@ -441,7 +441,7 @@ siccuart_rx_chars(struct SICC_info *info, struct pt_regs *regs)
 #ifdef SUPPORT_SYSRQ
         if (info->sysrq) {
             if (ch && time_before(jiffies, info->sysrq)) {
-                handle_sysrq(ch, regs, NULL);
+                handle_sysrq(ch, NULL);
                 info->sysrq = 0;
                 goto ignore_char;
             }
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index a67dcbd78de4765c7f7f54d7f907cfd01449c2c3..8568abff66b4145dc8c5e9868d6a2d4ba2329476 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -675,7 +675,7 @@ static void sysrq_proc(void *arg)
 {
 	char *op = arg;
 
-	handle_sysrq(*op, &current->thread.regs, NULL);
+	handle_sysrq(*op, NULL);
 }
 
 void mconsole_sysrq(struct mc_request *req)