src/include: Add parenthesis around macros

Fix the following error found by checkpatch.pl:

ERROR: Macros with complex values should be enclosed in parentheses

False positives are detected for attribute macros.  An example is:

ERROR: Macros with complex values should be enclosed in parentheses
+#define BOOT_STATE_INIT_ATTR  __attribute__ ((used, section
(".bs_init")))

False positive also generated for macros for linker script files.  An
example is:

ERROR: Macros with complex values should be enclosed in parentheses
+#define CBFS_CACHE(addr, size) \
+	REGION(cbfs_cache, addr, size, 4) \
+	ALIAS_REGION(cbfs_cache, preram_cbfs_cache) \
+	ALIAS_REGION(cbfs_cache, postram_cbfs_cache)

False positives generated for assembly code macros.  An example is:

ERROR: Macros with complex values should be enclosed in parentheses
+#define DECLARE_OPTIONAL_REGION(name) asm (".weak _" #name ", _e" #name
)

False positive detected when macro includes multiple comma separated
values.  The following code is from src/include/device/azalia_device.h:

#define AZALIA_SUBVENDOR(codec, val)		    \
	(((codec) << 28) | (0x01720 << 8) | ((val) & 0xff)),	\
	(((codec) << 28) | (0x01721 << 8) | (((val) >> 8) & 0xff)), \
	(((codec) << 28) | (0x01722 << 8) | (((val) >> 16) & 0xff)), \
	(((codec) << 28) | (0x01723 << 8) | (((val) >> 24) & 0xff))

TEST=Build and run on Galileo Gen2

Change-Id: I6e3b6950738e6906851a172ba3a22e3d5af1e35d
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18649
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>

2 files changed, 9 insertions, 9 deletions

diff --git a/src/include/device/azalia_device.h b/src/include/device/azalia_device.h
index e1cbafe1e8..6aedf4b14f 100644
--- a/src/include/device/azalia_device.h
+++ b/src/include/device/azalia_device.h
@@ -37,15 +37,15 @@ extern const u32 pc_beep_verbs_size;
 	const u32 cim_verb_data_size = sizeof(cim_verb_data)
 
 #define AZALIA_PIN_CFG(codec, pin, val)		    \
-	((codec) << 28) | ((pin) << 20) | ( 0x71c << 8) | ((val) & 0xff),	\
-	((codec) << 28) | ((pin) << 20) | ( 0x71d << 8) | (((val) >> 8) & 0xff), \
-	((codec) << 28) | ((pin) << 20) | ( 0x71e << 8) | (((val) >> 16) & 0xff), \
-	((codec) << 28) | ((pin) << 20) | ( 0x71f << 8) | (((val) >> 24) & 0xff)
+	(((codec) << 28) | ((pin) << 20) | ( 0x71c << 8) | ((val) & 0xff)),	\
+	(((codec) << 28) | ((pin) << 20) | ( 0x71d << 8) | (((val) >> 8) & 0xff)), \
+	(((codec) << 28) | ((pin) << 20) | ( 0x71e << 8) | (((val) >> 16) & 0xff)), \
+	(((codec) << 28) | ((pin) << 20) | ( 0x71f << 8) | (((val) >> 24) & 0xff))
 
 #define AZALIA_SUBVENDOR(codec, val)		    \
-	((codec) << 28) | (0x01720 << 8) | ((val) & 0xff),	\
-	((codec) << 28) | (0x01721 << 8) | (((val) >> 8) & 0xff), \
-	((codec) << 28) | (0x01722 << 8) | (((val) >> 16) & 0xff), \
-	((codec) << 28) | (0x01723 << 8) | (((val) >> 24) & 0xff)
+	(((codec) << 28) | (0x01720 << 8) | ((val) & 0xff)),	\
+	(((codec) << 28) | (0x01721 << 8) | (((val) >> 8) & 0xff)), \
+	(((codec) << 28) | (0x01722 << 8) | (((val) >> 16) & 0xff)), \
+	(((codec) << 28) | (0x01723 << 8) | (((val) >> 24) & 0xff))
 
 #endif /* DEVICE_AZALIA_H */
diff --git a/src/include/device/pci_rom.h b/src/include/device/pci_rom.h
index 3f09778e4b..decd806e94 100644
--- a/src/include/device/pci_rom.h
+++ b/src/include/device/pci_rom.h
@@ -5,7 +5,7 @@
 #include <arch/acpi.h>
 
 #define PCI_ROM_HDR 0xAA55
-#define PCI_DATA_HDR (uint32_t) ( ('R' << 24) | ('I' << 16) | ('C' << 8) | 'P' )
+#define PCI_DATA_HDR ((uint32_t) ( ('R' << 24) | ('I' << 16) | ('C' << 8) | 'P' ))
 
 #define PCI_RAM_IMAGE_START 0xD0000
 #define PCI_VGA_RAM_IMAGE_START 0xC0000