Messages in this thread Patch in this message | | | From | Mathieu Malaterre <> | Subject | [PATCH v2] powerpc/mm/radix: use do/while(0) trick for single statement block | Date | Mon, 23 Apr 2018 21:36:38 +0200 |
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In commit 7a22d6321c3d ("powerpc/mm/radix: Update command line parsing for disable_radix") an `if` statement was added for a possible empty body (prom_debug).
Fix the following warning, treated as error with W=1:
arch/powerpc/kernel/prom_init.c:656:46: error: suggest braces around empty body in an ‘if’ statement [-Werror=empty-body]
Suggested-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mathieu Malaterre <malat@debian.org> --- v2: update macro directly
arch/powerpc/kernel/prom_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c index 5ae153b97d0a..7edf3aa5bc6d 100644 --- a/arch/powerpc/kernel/prom_init.c +++ b/arch/powerpc/kernel/prom_init.c @@ -103,7 +103,7 @@ int of_workarounds; #ifdef DEBUG_PROM #define prom_debug(x...) prom_printf(x) #else -#define prom_debug(x...) +#define prom_debug(x...) do { } while (0) #endif -- 2.11.0
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