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[media] saa7164-core: declare symbols as static
Those symbols are used only at saa7164-core. drivers/media/pci/saa7164/saa7164-core.c:55:14: warning: symbol 'fw_debug' was not declared. Should it be static? drivers/media/pci/saa7164/saa7164-core.c:75:14: warning: symbol 'print_histogram' was not declared. Should it be static? drivers/media/pci/saa7164/saa7164-core.c:83:14: warning: symbol 'guard_checking' was not declared. Should it be static? Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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@ -52,7 +52,7 @@ unsigned int saa_debug;
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module_param_named(debug, saa_debug, int, 0644);
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MODULE_PARM_DESC(debug, "enable debug messages");
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unsigned int fw_debug;
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static unsigned int fw_debug;
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module_param(fw_debug, int, 0644);
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MODULE_PARM_DESC(fw_debug, "Firmware debug level def:2");
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@ -72,7 +72,7 @@ static unsigned int card[] = {[0 ... (SAA7164_MAXBOARDS - 1)] = UNSET };
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module_param_array(card, int, NULL, 0444);
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MODULE_PARM_DESC(card, "card type");
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unsigned int print_histogram = 64;
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static unsigned int print_histogram = 64;
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module_param(print_histogram, int, 0644);
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MODULE_PARM_DESC(print_histogram, "print histogram values once");
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@ -80,7 +80,7 @@ unsigned int crc_checking = 1;
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module_param(crc_checking, int, 0644);
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MODULE_PARM_DESC(crc_checking, "enable crc sanity checking on buffers");
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unsigned int guard_checking = 1;
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static unsigned int guard_checking = 1;
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module_param(guard_checking, int, 0644);
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MODULE_PARM_DESC(guard_checking,
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"enable dma sanity checking for buffer overruns");
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