Standardise header guards across codebase

All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.

The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.

The exceptions are files that are imported from other projects:

- CryptoCell driver
- dt-bindings folders
- zlib headers

Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

13 files changed, 40 insertions, 40 deletions

diff --git a/include/drivers/marvell/addr_map.h b/include/drivers/marvell/addr_map.h
index 6b957a165..0d219f2ed 100644
--- a/include/drivers/marvell/addr_map.h
+++ b/include/drivers/marvell/addr_map.h
@@ -7,8 +7,8 @@
 
 /* Address map types for Marvell address translation unit drivers */
 
-#ifndef _ADDR_MAP_H_
-#define _ADDR_MAP_H_
+#ifndef ADDR_MAP_H
+#define ADDR_MAP_H
 
 #include <stdint.h>
 
@@ -18,4 +18,4 @@ struct addr_map_win {
 	uint32_t target_id;
 };
 
-#endif /* _ADDR_MAP_H_ */
+#endif /* ADDR_MAP_H */
diff --git a/include/drivers/marvell/amb_adec.h b/include/drivers/marvell/amb_adec.h
index 087864a45..a92db5beb 100644
--- a/include/drivers/marvell/amb_adec.h
+++ b/include/drivers/marvell/amb_adec.h
@@ -7,8 +7,8 @@
 
 /* AXI to M-Bridge decoding unit driver for Marvell Armada 8K and 8K+ SoCs */
 
-#ifndef _AMB_ADEC_H_
-#define _AMB_ADEC_H_
+#ifndef AMB_ADEC_H
+#define AMB_ADEC_H
 
 #include <stdint.h>
 
@@ -33,4 +33,4 @@ enum amb_attribute_ids {
 
 int init_amb_adec(uintptr_t base);
 
-#endif /* _AMB_ADEC_H_ */
+#endif /* AMB_ADEC_H */
diff --git a/include/drivers/marvell/aro.h b/include/drivers/marvell/aro.h
index 37e211f0f..c16f62538 100644
--- a/include/drivers/marvell/aro.h
+++ b/include/drivers/marvell/aro.h
@@ -4,8 +4,8 @@
  * SPDX-License-Identifier:     BSD-3-Clause
  * https://spdx.org/licenses
  */
-#ifndef _ARO_H_
-#define _ARO_H_
+#ifndef ARO_H
+#define ARO_H
 
 enum hws_freq {
 	CPU_FREQ_2000,
@@ -44,4 +44,4 @@ enum cpu_clock_freq_mode {
 
 int init_aro(void);
 
-#endif /* _ARO_H_ */
+#endif /* ARO_H */
diff --git a/include/drivers/marvell/cache_llc.h b/include/drivers/marvell/cache_llc.h
index 9e4179397..1aa4c889e 100644
--- a/include/drivers/marvell/cache_llc.h
+++ b/include/drivers/marvell/cache_llc.h
@@ -9,8 +9,8 @@
  * for Marvell SoCs in AP806, AP807, and AP810
  */
 
-#ifndef _CACHE_LLC_H_
-#define _CACHE_LLC_H_
+#ifndef CACHE_LLC_H
+#define CACHE_LLC_H
 
 #define LLC_CTRL(ap)			(MVEBU_LLC_BASE(ap) + 0x100)
 #define LLC_SYNC(ap)			(MVEBU_LLC_BASE(ap) + 0x700)
@@ -38,5 +38,4 @@ int llc_is_exclusive(int ap_index);
 void llc_runtime_enable(int ap_index);
 #endif
 
-#endif /* _CACHE_LLC_H_ */
-
+#endif /* CACHE_LLC_H */
diff --git a/include/drivers/marvell/ccu.h b/include/drivers/marvell/ccu.h
index ff30a76a9..2757765bc 100644
--- a/include/drivers/marvell/ccu.h
+++ b/include/drivers/marvell/ccu.h
@@ -7,8 +7,8 @@
 
 /* CCU unit device driver for Marvell AP807, AP807 and AP810 SoCs */
 
-#ifndef _CCU_H_
-#define _CCU_H_
+#ifndef CCU_H
+#define CCU_H
 
 #ifndef __ASSEMBLY__
 #include <addr_map.h>
@@ -48,4 +48,4 @@ void ccu_save_win_all(int ap_id);
 void ccu_restore_win_all(int ap_id);
 #endif
 
-#endif /* _CCU_H_ */
+#endif /* CCU_H */
diff --git a/include/drivers/marvell/gwin.h b/include/drivers/marvell/gwin.h
index 5dc9f244e..6b7f1752f 100644
--- a/include/drivers/marvell/gwin.h
+++ b/include/drivers/marvell/gwin.h
@@ -7,8 +7,8 @@
 
 /* GWIN unit device driver for Marvell AP810 SoC */
 
-#ifndef _GWIN_H_
-#define _GWIN_H_
+#ifndef GWIN_H
+#define GWIN_H
 
 #include <addr_map.h>
 
@@ -16,4 +16,4 @@ int init_gwin(int ap_index);
 void gwin_temp_win_insert(int ap_index, struct addr_map_win *win, int size);
 void gwin_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
 
-#endif /* _GWIN_H_ */
+#endif /* GWIN_H */
diff --git a/include/drivers/marvell/i2c.h b/include/drivers/marvell/i2c.h
index bd1438526..06c5114bf 100644
--- a/include/drivers/marvell/i2c.h
+++ b/include/drivers/marvell/i2c.h
@@ -5,8 +5,8 @@
  * https://spdx.org/licenses
  */
 
-#ifndef _I2C_H_
-#define _I2C_H_
+#ifndef I2C_H
+#define I2C_H
 
 
 void i2c_init(void);
@@ -16,4 +16,5 @@ int i2c_read(uint8_t chip,
 
 int i2c_write(uint8_t chip,
 	      unsigned int addr, int alen, uint8_t *buffer, int len);
-#endif
+
+#endif /* I2C_H */
diff --git a/include/drivers/marvell/io_win.h b/include/drivers/marvell/io_win.h
index 4102a11a5..45e86666a 100644
--- a/include/drivers/marvell/io_win.h
+++ b/include/drivers/marvell/io_win.h
@@ -7,8 +7,8 @@
 
 /* IO Window unit device driver for Marvell AP807, AP807 and AP810 SoCs */
 
-#ifndef _IO_WIN_H_
-#define _IO_WIN_H_
+#ifndef IO_WIN_H
+#define IO_WIN_H
 
 #include <addr_map.h>
 
@@ -18,4 +18,4 @@ void iow_temp_win_remove(int ap_index, struct addr_map_win *win, int size);
 void iow_save_win_all(int ap_id);
 void iow_restore_win_all(int ap_id);
 
-#endif /* _IO_WIN_H_ */
+#endif /* IO_WIN_H */
diff --git a/include/drivers/marvell/iob.h b/include/drivers/marvell/iob.h
index 9848c0ab3..ccbdf960d 100644
--- a/include/drivers/marvell/iob.h
+++ b/include/drivers/marvell/iob.h
@@ -7,8 +7,8 @@
 
 /* IOW unit device driver for Marvell CP110 and CP115 SoCs */
 
-#ifndef _IOB_H_
-#define _IOB_H_
+#ifndef IOB_H
+#define IOB_H
 
 #include <addr_map.h>
 
@@ -28,4 +28,4 @@ int init_iob(uintptr_t base);
 void iob_cfg_space_update(int ap_idx, int cp_idx,
 			  uintptr_t base, uintptr_t new_base);
 
-#endif /* _IOB_H_ */
+#endif /* IOB_H */
diff --git a/include/drivers/marvell/mci.h b/include/drivers/marvell/mci.h
index 789b3b961..8ef023459 100644
--- a/include/drivers/marvell/mci.h
+++ b/include/drivers/marvell/mci.h
@@ -7,12 +7,12 @@
 
 /* MCI bus driver for Marvell ARMADA 8K and 8K+ SoCs */
 
-#ifndef _MCI_H_
-#define _MCI_H_
+#ifndef MCI_H
+#define MCI_H
 
 int mci_initialize(int mci_index);
 void mci_turn_link_down(void);
 void mci_turn_link_on(void);
 int mci_get_link_status(void);
 
-#endif /* _MCI_H_ */
+#endif /* MCI_H */
diff --git a/include/drivers/marvell/mochi/ap_setup.h b/include/drivers/marvell/mochi/ap_setup.h
index 41f2bac35..eff447325 100644
--- a/include/drivers/marvell/mochi/ap_setup.h
+++ b/include/drivers/marvell/mochi/ap_setup.h
@@ -7,11 +7,11 @@
 
 /* AP8xx Marvell SoC driver */
 
-#ifndef __AP_SETUP_H__
-#define __AP_SETUP_H__
+#ifndef AP_SETUP_H
+#define AP_SETUP_H
 
 void ap_init(void);
 void ap_ble_init(void);
 int ap_get_count(void);
 
-#endif /* __AP_SETUP_H__ */
+#endif /* AP_SETUP_H */
diff --git a/include/drivers/marvell/mochi/cp110_setup.h b/include/drivers/marvell/mochi/cp110_setup.h
index 839efe1ba..18d9f1810 100644
--- a/include/drivers/marvell/mochi/cp110_setup.h
+++ b/include/drivers/marvell/mochi/cp110_setup.h
@@ -7,8 +7,8 @@
 
 /* CP110 Marvell SoC driver */
 
-#ifndef __CP110_SETUP_H__
-#define __CP110_SETUP_H__
+#ifndef CP110_SETUP_H
+#define CP110_SETUP_H
 
 #include <mmio.h>
 #include <mvebu_def.h>
@@ -51,4 +51,4 @@ static inline uint32_t cp110_rev_id_get(uintptr_t base)
 void cp110_init(uintptr_t cp110_base, uint32_t stream_id);
 void cp110_ble_init(uintptr_t cp110_base);
 
-#endif /* __CP110_SETUP_H__ */
+#endif /* CP110_SETUP_H */
diff --git a/include/drivers/marvell/thermal.h b/include/drivers/marvell/thermal.h
index 191f97bab..48376a790 100644
--- a/include/drivers/marvell/thermal.h
+++ b/include/drivers/marvell/thermal.h
@@ -7,8 +7,8 @@
 
 /* Driver for thermal unit located in Marvell ARMADA 8K and compatible SoCs */
 
-#ifndef _THERMAL_H
-#define _THERMAL_H
+#ifndef THERMAL_H
+#define THERMAL_H
 
 struct tsen_config {
 	/* thermal temperature parameters */
@@ -28,4 +28,4 @@ int marvell_thermal_init(struct tsen_config *tsen_cfg);
 int marvell_thermal_read(struct tsen_config *tsen_cfg, int *temp);
 struct tsen_config *marvell_thermal_config_get(void);
 
-#endif /* _THERMAL_H */
+#endif /* THERMAL_H */