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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2015-02-18 23:01:45 +0300 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2015-02-19 11:44:17 +0300 |
| commit | 543c5040f564c80fe59ae82a60fc061055d04a41 (patch) | |
| tree | 40f47351a06a1d8e54f0956803e58cdcfe09bb8a /arch/arm/mach-exynos | |
| parent | d88d6cfc912e9e54f9ec0337a84691436c654077 (diff) | |
| download | linux-543c5040f564c80fe59ae82a60fc061055d04a41.tar.xz | |
ARM: make arrays containing machine compatible strings const
The definition
static const char *axxia_dt_match[] __initconst = {
...
defines a changable array of constant strings. That is you must not do:
*axxia_dt_match[0] = 'k';
but
axxia_dt_match[0] = "different string";
is fine. So the annotation __initconst is wrong and yields a compiler
error when other really const variables are added with __initconst.
As the struct machine_desc member dt_compat is declared as
const char *const *dt_compat;
making the arrays const is the better alternative over changing all
annotations to __initdata.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-exynos')
| -rw-r--r-- | arch/arm/mach-exynos/exynos.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 2013f73797ed..9e9dfdfad9d7 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -227,7 +227,7 @@ static void __init exynos_dt_machine_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static char const *exynos_dt_compat[] __initconst = { +static char const *const exynos_dt_compat[] __initconst = { "samsung,exynos3", "samsung,exynos3250", "samsung,exynos4", |