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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-versatile | |
| 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-versatile')
| -rw-r--r-- | arch/arm/mach-versatile/versatile_dt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-versatile/versatile_dt.c b/arch/arm/mach-versatile/versatile_dt.c index 9f9bc61ca64b..7de3e92a13b0 100644 --- a/arch/arm/mach-versatile/versatile_dt.c +++ b/arch/arm/mach-versatile/versatile_dt.c @@ -35,7 +35,7 @@ static void __init versatile_dt_init(void) versatile_auxdata_lookup, NULL); } -static const char *versatile_dt_match[] __initconst = { +static const char *const versatile_dt_match[] __initconst = { "arm,versatile-ab", "arm,versatile-pb", NULL, |