[PATCH 15/27] acpi: fadt: add in missing const to fix build warnings

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

Add in missing const, cleans up warnings such as:
cast discards ‘const’ qualifier from pointer target type

Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 src/acpi/fadt/fadt.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/src/acpi/fadt/fadt.c b/src/acpi/fadt/fadt.c
index 6304d14c..dd31c8a0 100644
--- a/src/acpi/fadt/fadt.c
+++ b/src/acpi/fadt/fadt.c
@@ -596,64 +596,64 @@ static void acpi_table_check_fadt_reduced_hardware(fwts_framework *fw)
 		fwts_log_info(fw, "CENTURY is non-zero: 0x%x",
 			      fadt->century);
 	}
-	if (memcmp((void *)&fadt->x_pm1a_evt_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm1a_evt_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM1A_EVT_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_pm1b_evt_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm1b_evt_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM1B_EVT_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_pm1a_cnt_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm1a_cnt_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM1A_CNT_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_pm1b_cnt_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm1b_cnt_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM1B_CNT_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_pm2_cnt_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm2_cnt_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM2_CNT_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_pm_tmr_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_pm_tmr_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_PM_TMR_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_gpe0_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_gpe0_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
 			      "X_GPE0_BLK is a non-zero general "
 			      "address structure.");
 	}
-	if (memcmp((void *)&fadt->x_gpe1_blk,
-		   (void *)&null_gas,
+	if (memcmp((const void *)&fadt->x_gpe1_blk,
+		   (const void *)&null_gas,
 		   sizeof(fwts_acpi_gas))) {
 		passed = false;
 		fwts_log_info(fw,
-- 
2.17.1