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Commit 2558cd8c authored by Michal Simek's avatar Michal Simek
Browse files

microblaze: Use unsigned type for limit comparison in cache.c 



The patch removes warnings:
arch/microblaze/kernel/cpu/cache.c:146:14: warning: comparison of
unsigned expression < 0 is always false [-Wtype-limits]

Signed-off-by: default avatarMichal Simek <michal.simek@xilinx.com>
parent bdb96e3c

arch/microblaze/kernel/cpu/cache.c

+3 −3
Original line number Diff line number Diff line
@@ -140,10 +140,10 @@ do { \ 
/* It is used only first parameter for OP - for wic, wdc */

#define CACHE_RANGE_LOOP_1(start, end, line_length, op)			\

do {									\

	int volatile temp = 0;						\

	int align = ~(line_length - 1);					\

	unsigned int volatile temp = 0;						\

	unsigned int align = ~(line_length - 1);					\

	end = ((end & align) == end) ? end - line_length : end & align;	\

	WARN_ON(end - start < 0);					\

	WARN_ON(end < start);					\

									\

	__asm__ __volatile__ (" 1:	" #op "	%1, r0;"		\

					"cmpu	%0, %1, %2;"		\