commit a37eef131a81f25647ee9896d2bca3b39f8fa2c2
author Patrick Georgi <pgeorgi@google.com> Mon Dec 02 11:42:44 2019 +0100
committer Patrick Georgi <pgeorgi@google.com> Tue Dec 03 11:24:51 2019 +0000
tree 59c218279c3b94320bccacab932c0373bd12dedd
parent 08c8cf9586ab9f75ab6d26fc8d80f14bd8087a1b

soc/nvidia/tegra: Constify variable

Change-Id: Iab0a442e6dbde0f9abdf2d8689f9891b79a2d37a
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37413
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>

src/soc/nvidia/tegra/i2c.h

diff --git a/src/soc/nvidia/tegra/i2c.h b/src/soc/nvidia/tegra/i2c.h
index c32450b..440af69 100644
--- a/src/soc/nvidia/tegra/i2c.h
+++ b/src/soc/nvidia/tegra/i2c.h
@@ -168,6 +168,6 @@
 };
 check_member(tegra_i2c_regs, config_load, 0x8C);
 
-extern unsigned int num_i2c_buses;
+extern const unsigned int num_i2c_buses;
 
 #endif	/* __SOC_NVIDIA_TEGRA_I2C_H__ */

src/soc/nvidia/tegra124/i2c.c

diff --git a/src/soc/nvidia/tegra124/i2c.c b/src/soc/nvidia/tegra124/i2c.c
index 0d65b9a..e2c5a44 100644
--- a/src/soc/nvidia/tegra124/i2c.c
+++ b/src/soc/nvidia/tegra124/i2c.c
@@ -50,4 +50,4 @@
 	}
 };
 
-unsigned int num_i2c_buses = ARRAY_SIZE(tegra_i2c_info);
+const unsigned int num_i2c_buses = ARRAY_SIZE(tegra_i2c_info);

src/soc/nvidia/tegra210/i2c.c

diff --git a/src/soc/nvidia/tegra210/i2c.c b/src/soc/nvidia/tegra210/i2c.c
index 4764b783..2fa1123 100644
--- a/src/soc/nvidia/tegra210/i2c.c
+++ b/src/soc/nvidia/tegra210/i2c.c
@@ -50,4 +50,4 @@
 	}
 };
 
-unsigned int num_i2c_buses = ARRAY_SIZE(tegra_i2c_info);
+const unsigned int num_i2c_buses = ARRAY_SIZE(tegra_i2c_info);