cw1200: Remove useless return variables
This patch remove variables that are initialized with a constant, are never updated, and are only used as parameter of return. Return the constant instead of using a variable. Verified by compilation only. The coccinelle script that find and fixes this issue is: // <smpl> @@ type T; constant C; identifier ret; @@ - T ret = C; ... when != ret when strict return - ret + C ; // </smpl> Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2289,7 +2289,6 @@ static int cw1200_upload_null(struct cw1200_common *priv)
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static int cw1200_upload_qosnull(struct cw1200_common *priv)
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{
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int ret = 0;
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/* TODO: This needs to be implemented
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struct wsm_template_frame frame = {
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@ -2306,7 +2305,7 @@ static int cw1200_upload_qosnull(struct cw1200_common *priv)
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dev_kfree_skb(frame.skb);
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*/
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return ret;
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return 0;
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}
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static int cw1200_enable_beaconing(struct cw1200_common *priv,
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