linux-kernel - [PATCH] rsxx: cregs: Remove unused function

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Date:	Tue, 13 Jan 2015 21:04:14 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Joshua Morris <josh.h.morris@...ibm.com>,
	Philip Kelleher <pjk1939@...ux.vnet.ibm.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] rsxx: cregs: Remove unused function

Remove the function rsxx_get_card_capabilities() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/block/rsxx/cregs.c     |    7 -------
 drivers/block/rsxx/rsxx_priv.h |    2 --
 2 files changed, 9 deletions(-)

diff --git a/drivers/block/rsxx/cregs.c b/drivers/block/rsxx/cregs.c
index 926dce9..4fe74f9 100644
--- a/drivers/block/rsxx/cregs.c
+++ b/drivers/block/rsxx/cregs.c
@@ -525,13 +525,6 @@ int rsxx_get_num_targets(struct rsxx_cardinfo *card,
 				  sizeof(*n_targets), n_targets, 0);
 }
 
-int rsxx_get_card_capabilities(struct rsxx_cardinfo *card,
-				   u32 *capabilities)
-{
-	return rsxx_creg_read(card, CREG_ADD_CAPABILITIES,
-				  sizeof(*capabilities), capabilities, 0);
-}
-
 int rsxx_issue_card_cmd(struct rsxx_cardinfo *card, u32 cmd)
 {
 	return rsxx_creg_write(card, CREG_ADD_CARD_CMD,
diff --git a/drivers/block/rsxx/rsxx_priv.h b/drivers/block/rsxx/rsxx_priv.h
index 6bbc64d..fdee897 100644
--- a/drivers/block/rsxx/rsxx_priv.h
+++ b/drivers/block/rsxx/rsxx_priv.h
@@ -416,8 +416,6 @@ int rsxx_get_card_state(struct rsxx_cardinfo *card,
 int rsxx_get_card_size8(struct rsxx_cardinfo *card, u64 *size8);
 int rsxx_get_num_targets(struct rsxx_cardinfo *card,
 			     unsigned int *n_targets);
-int rsxx_get_card_capabilities(struct rsxx_cardinfo *card,
-				   u32 *capabilities);
 int rsxx_issue_card_cmd(struct rsxx_cardinfo *card, u32 cmd);
 int rsxx_creg_setup(struct rsxx_cardinfo *card);
 void rsxx_creg_destroy(struct rsxx_cardinfo *card);
-- 
1.7.10.4

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