diff mbox series

[1/1] mt76: mt7921: fix warning Using plain integer as NULL pointer

Message ID 2a3f2334e18a7ad2dbc2cbb410d1b2f9f3690b11.1654424403.git.deren.wu@mediatek.com (mailing list archive)
State Accepted
Delegated to: Felix Fietkau
Headers show
Series [1/1] mt76: mt7921: fix warning Using plain integer as NULL pointer | expand

Commit Message

Deren Wu June 5, 2022, 11:08 a.m. UTC 
From: Deren Wu <deren.wu@mediatek.com>

Changed "0 to NULL" to avoid below sparse warnings
.../mt76/mt7921/acpi_sar.c:64:68: sparse: Using plain integer as NULL pointer

Fixes: ab79a7d7a96f ("mt76: mt7921: introduce ACPI SAR support")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Deren Wu <deren.wu@mediatek.com>
---
 drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c
index fb3d31b96682..be4f07ad3af9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c
@@ -61,7 +61,7 @@  mt7921_acpi_read(struct mt7921_dev *dev, u8 *method, u8 **tbl, u32 *len)
 static int
 mt7921_asar_acpi_read_mtcl(struct mt7921_dev *dev, u8 **table, u8 *version)
 {
-	*version = (mt7921_acpi_read(dev, MT7921_ACPI_MTCL, table, 0) < 0)
+	*version = (mt7921_acpi_read(dev, MT7921_ACPI_MTCL, table, NULL) < 0)
 		   ? 1 : 2;
 	return 0;
 }