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Subject[PATCH] drivers: dca: Mark the function dca_common_get_tag() as static in dca-core.c
This patch marks the function dca_common_get_tag() as static in
dca-core.c because it is not used outside this file.

Thus, it also eliminates the following warning in dca-core.c:
drivers/dca/dca-core.c:273:4: warning: no previous prototype for ‘dca_common_get_tag’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <>
drivers/dca/dca-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index 819dfda..9096e59 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -270,7 +270,7 @@ EXPORT_SYMBOL_GPL(dca_remove_requester);
* @dev - the device that wants dca service
* @cpu - the cpuid as returned by get_cpu()
-u8 dca_common_get_tag(struct device *dev, int cpu)
+static u8 dca_common_get_tag(struct device *dev, int cpu)
struct dca_provider *dca;
u8 tag;
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