5 files changed, 7 insertions, 7 deletions
diff --git a/src/soc/mediatek/common/clkbuf.c b/src/soc/mediatek/common/clkbuf.c
index 735457122f..60f53a77b0 100644
--- a/src/soc/mediatek/common/clkbuf.c
+++ b/src/soc/mediatek/common/clkbuf.c
@@ -30,7 +30,7 @@ static u32 buf_read(u32 addr)
 {
 	u32 rdata;
 
-	if (pmif_arb == NULL)
+	if (!pmif_arb)
 		pmif_arb = get_pmif_controller(PMIF_SPI, 0);
 	pmif_arb->read(pmif_arb, 0, addr, &rdata);
 
@@ -39,7 +39,7 @@ static u32 buf_read(u32 addr)
 
 static void buf_write(u32 addr, u32 wdata)
 {
-	if (pmif_arb == NULL)
+	if (!pmif_arb)
 		pmif_arb = get_pmif_controller(PMIF_SPI, 0);
 	pmif_arb->write(pmif_arb, 0, addr, wdata);
 }
diff --git a/src/soc/mediatek/common/msdc.c b/src/soc/mediatek/common/msdc.c
index 6e0086ba75..c6f77abc5c 100644
--- a/src/soc/mediatek/common/msdc.c
+++ b/src/soc/mediatek/common/msdc.c
@@ -443,7 +443,7 @@ static void set_early_mmc_wake_status(int32_t status)
 
 	ms_cbmem = cbmem_add(CBMEM_ID_MMC_STATUS, sizeof(status));
 
-	if (ms_cbmem == NULL) {
+	if (!ms_cbmem) {
 		printk(BIOS_ERR,
 		       "%s: Failed to add early mmc wake status to cbmem!\n",
 		       __func__);
diff --git a/src/soc/mediatek/common/pmic_wrap.c b/src/soc/mediatek/common/pmic_wrap.c
index d732994e4b..45db8b05db 100644
--- a/src/soc/mediatek/common/pmic_wrap.c
+++ b/src/soc/mediatek/common/pmic_wrap.c
@@ -135,7 +135,7 @@ s32 pwrap_wacs2(u32 write, u16 addr, u16 wdata, u16 *rdata, u32 init_check)
 
 	write32(&mtk_pwrap->wacs2_cmd, wacs_cmd);
 	if (write == 0) {
-		if (rdata == NULL) {
+		if (!rdata) {
 			pwrap_err("rdata is a NULL pointer\n");
 			return E_PWR_INVALID_ARG;
 		}
diff --git a/src/soc/mediatek/common/rtc_mt6359p.c b/src/soc/mediatek/common/rtc_mt6359p.c
index 2b5611bb15..a930aacb87 100644
--- a/src/soc/mediatek/common/rtc_mt6359p.c
+++ b/src/soc/mediatek/common/rtc_mt6359p.c
@@ -15,7 +15,7 @@ void rtc_read(u16 addr, u16 *rdata)
 {
 	u32 data;
 
-	if (pmif_arb == NULL)
+	if (!pmif_arb)
 		pmif_arb = get_pmif_controller(PMIF_SPI, 0);
 	pmif_arb->read(pmif_arb, 0, (u32)addr, &data);
 
@@ -24,7 +24,7 @@ void rtc_read(u16 addr, u16 *rdata)
 
 void rtc_write(u16 addr, u16 wdata)
 {
-	if (pmif_arb == NULL)
+	if (!pmif_arb)
 		pmif_arb = get_pmif_controller(PMIF_SPI, 0);
 	pmif_arb->write(pmif_arb, 0, (unsigned int)addr, (unsigned int)wdata);
 }
diff --git a/src/soc/mediatek/mt8192/srclken_rc.c b/src/soc/mediatek/mt8192/srclken_rc.c
index f6790c6898..0c5b8896d9 100644
--- a/src/soc/mediatek/mt8192/srclken_rc.c
+++ b/src/soc/mediatek/mt8192/srclken_rc.c
@@ -118,7 +118,7 @@ static void pmic_read(u32 addr, u32 *rdata)
 {
 	static struct pmif *pmif_arb;
 
-	if (pmif_arb == NULL)
+	if (!pmif_arb)
 		pmif_arb = get_pmif_controller(PMIF_SPI, 0);
 
 	pmif_arb->read(pmif_arb, 0, addr, rdata);