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| author | Arnd Bergmann <arnd@arndb.de> | 2015-03-04 20:49:47 +0100 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2015-03-10 16:34:33 +0100 |
| commit | 4252de39d644d05d0e5f3a19ab6dd056944e64e4 (patch) | |
| tree | 42d52907bfff3227cca205e443bc495dacfe9e88 | |
| parent | of/overlay: Remove unused variable (diff) | |
| download | linux-4252de39d644d05d0e5f3a19ab6dd056944e64e4.tar.xz linux-4252de39d644d05d0e5f3a19ab6dd056944e64e4.zip | |
of: unittest: fix I2C dependency
The unittest fails to link if I2C or I2C_MUX is a loadable module:
drivers/built-in.o: In function `selftest_i2c_mux_remove':
unittest.c:(.text+0xb0ce4): undefined reference to `i2c_del_mux_adapter'
This changes the newly added IS_ENABLED() checks to use IS_BUILTIN()
instead, which evaluates to false if the other driver is a module.
Reported-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: d5e75500ca401 ("of: unitest: Add I2C overlay unit tests.")
Signed-off-by: Rob Herring <robh@kernel.org>
| -rw-r--r-- | drivers/of/unittest.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 0cf9a236d438..eaef89e8358b 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -979,7 +979,7 @@ static int of_path_platform_device_exists(const char *path) return pdev != NULL; } -#if IS_ENABLED(CONFIG_I2C) +#if IS_BUILTIN(CONFIG_I2C) /* get the i2c client device instantiated at the path */ static struct i2c_client *of_path_to_i2c_client(const char *path) @@ -1445,7 +1445,7 @@ static void of_selftest_overlay_11(void) return; } -#if IS_ENABLED(CONFIG_I2C) && IS_ENABLED(CONFIG_OF_OVERLAY) +#if IS_BUILTIN(CONFIG_I2C) && IS_ENABLED(CONFIG_OF_OVERLAY) struct selftest_i2c_bus_data { struct platform_device *pdev; @@ -1584,7 +1584,7 @@ static struct i2c_driver selftest_i2c_dev_driver = { .id_table = selftest_i2c_dev_id, }; -#if IS_ENABLED(CONFIG_I2C_MUX) +#if IS_BUILTIN(CONFIG_I2C_MUX) struct selftest_i2c_mux_data { int nchans; @@ -1695,7 +1695,7 @@ static int of_selftest_overlay_i2c_init(void) "could not register selftest i2c bus driver\n")) return ret; -#if IS_ENABLED(CONFIG_I2C_MUX) +#if IS_BUILTIN(CONFIG_I2C_MUX) ret = i2c_add_driver(&selftest_i2c_mux_driver); if (selftest(ret == 0, "could not register selftest i2c mux driver\n")) @@ -1707,7 +1707,7 @@ static int of_selftest_overlay_i2c_init(void) static void of_selftest_overlay_i2c_cleanup(void) { -#if IS_ENABLED(CONFIG_I2C_MUX) +#if IS_BUILTIN(CONFIG_I2C_MUX) i2c_del_driver(&selftest_i2c_mux_driver); #endif platform_driver_unregister(&selftest_i2c_bus_driver); @@ -1814,7 +1814,7 @@ static void __init of_selftest_overlay(void) of_selftest_overlay_10(); of_selftest_overlay_11(); -#if IS_ENABLED(CONFIG_I2C) +#if IS_BUILTIN(CONFIG_I2C) if (selftest(of_selftest_overlay_i2c_init() == 0, "i2c init failed\n")) goto out; |