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MIPS: Do not initialise globals to 0

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Fix the following checkpatch error:

ERROR: do not initialise globals to 0
#834: FILE: arch/mips/kernel/setup.c:834:
+int hw_coherentio = 0;	/* Actual hardware supported DMA coherency setting. */

Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Tiezhu Yang 2020-04-21 19:59:44 +08:00 committed by Thomas Bogendoerfer
parent f46e1dc982
commit 2c66e281c0
1 changed files with 1 additions and 1 deletions
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arch/mips/kernel/setup.c
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@ -831,7 +831,7 @@ arch_initcall(debugfs_mips);
/* User defined DMA coherency from command line. */
enum coherent_io_user_state coherentio = IO_COHERENCE_DEFAULT;
EXPORT_SYMBOL_GPL(coherentio);
int hw_coherentio = 0; /* Actual hardware supported DMA coherency setting. */
int hw_coherentio; /* Actual hardware supported DMA coherency setting. */
static int __init setcoherentio(char *str)
{