dccp: make local variable static
Make DCCP module config variable static, only used in one file. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -8,7 +8,7 @@
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#include "tfrc.h"
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#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
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bool tfrc_debug;
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static bool tfrc_debug;
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module_param(tfrc_debug, bool, 0644);
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MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
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#endif
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@ -21,7 +21,6 @@
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#include "packet_history.h"
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#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
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extern bool tfrc_debug;
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#define tfrc_pr_debug(format, a...) DCCP_PR_DEBUG(tfrc_debug, format, ##a)
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#else
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#define tfrc_pr_debug(format, a...)
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