diff --git a/board/netta/codec.c b/board/netta/codec.c
index 844aa184aa..c8d31d72e4 100644
--- a/board/netta/codec.c
+++ b/board/netta/codec.c
@@ -502,7 +502,7 @@ void codsp_write_sop_short(int duslic_id, int channel, unsigned char regno, unsi
 
 void codsp_write_sop_int(int duslic_id, int channel, unsigned char regno, unsigned int val)
 {
-	unsigned char cmd[5];
+	unsigned char cmd[6];
 
 	cmd[0] = CODSP_WR | CODSP_ADR(channel) | CODSP_CMD_SOP;
 	cmd[1] = regno;
@@ -577,7 +577,7 @@ void codsp_write_cop_char(int duslic_id, int channel, unsigned char addr, unsign
 
 void codsp_write_cop_short(int duslic_id, int channel, unsigned char addr, unsigned short val)
 {
-	unsigned char cmd[3];
+	unsigned char cmd[4];
 
 	cmd[0] = CODSP_WR | CODSP_OP | CODSP_ADR(channel) | CODSP_CMD_COP;
 	cmd[1] = addr;
@@ -668,7 +668,7 @@ void codsp_write_pop_short (int duslic_id, int channel, unsigned char regno,
 void codsp_write_pop_int (int duslic_id, int channel, unsigned char regno,
 			  unsigned int val)
 {
-	unsigned char cmd[5];
+	unsigned char cmd[6];
 
 	cmd[0] = CODSP_WR | CODSP_ADR (channel) | CODSP_CMD_POP;
 	cmd[1] = regno;
diff --git a/board/siemens/IAD210/atm.c b/board/siemens/IAD210/atm.c
index e599c1061b..40aad0ac26 100644
--- a/board/siemens/IAD210/atm.c
+++ b/board/siemens/IAD210/atm.c
@@ -62,7 +62,7 @@ int atmLoad()
   volatile iop8xx_t      *iop    = &immap->im_ioport;
 
   timers->cpmt_tgcr &=  0x0FFF; SYNC;             /* Disable Timer 4 */
-  immap->im_cpm.cp_scc[4].scc_gsmrl = 0x0; SYNC; /* Disable SCC4 */
+  immap->im_cpm.cp_scc[3].scc_gsmrl = 0x0; SYNC; /* Disable SCC4 */
   iop->iop_pdpar &= 0x3FFF; SYNC;                 /* Disable SAR and UTOPIA */
 
   if ( atmMemInit() != OK ) return ERROR;
@@ -96,7 +96,7 @@ void atmUnload()
   volatile iop8xx_t      *iop    = &immap->im_ioport;
 
   timers->cpmt_tgcr &=  0x0FFF; SYNC;             /* Disable Timer 4 */
-  immap->im_cpm.cp_scc[4].scc_gsmrl = 0x0; SYNC;  /* Disable SCC4 */
+  immap->im_cpm.cp_scc[3].scc_gsmrl = 0x0; SYNC;  /* Disable SCC4 */
   iop->iop_pdpar &= 0x3FFF; SYNC;                 /* Disable SAR and UTOPIA */
   g_atm.loaded = FALSE;
 }
diff --git a/examples/standalone/timer.c b/examples/standalone/timer.c
index 834cc9a49e..8fd38b222c 100644
--- a/examples/standalone/timer.c
+++ b/examples/standalone/timer.c
@@ -113,7 +113,7 @@ typedef struct tid_8xx_cpmtimer_s {
 
 void setPeriod (tid_8xx_cpmtimer_t *hwp, ulong interval);
 
-static char *usage = "\n[q, b, e, ?] ";
+static const char usage[] = "\n[q, b, e, ?] ";
 
 int timer (int argc, char * const argv[])
 {
@@ -186,7 +186,7 @@ int timer (int argc, char * const argv[])
 	/* clear all events */
 	*hwp->terp = (CPMT_EVENT_CAP | CPMT_EVENT_REF);
 
-	printf (usage);
+	puts(usage);
 	running = 0;
 	while ((c = getc()) != 'q') {
 	    if (c == 'b') {
@@ -255,7 +255,7 @@ int timer (int argc, char * const argv[])
 	    } else {
 		printf ("\nEnter: q - quit, b - start timer, e - stop timer, ? - get status\n");
 	    }
-	    printf (usage);
+	    puts(usage);
 	}
 	if (running) {
 		printf ("Stopping timer\n");