Staging: rtl8192u: Remove unnecessary variable

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This patch detects the cases in which a variable is not modified through
the code and it is used as a return value. The variable is detected and
removed by coccinelle using the following semantic patch:

@@ type T; expression expr; identifier r; constant c; @@

-T r = expr;
... when != r
    when strict
-return r;
+return expr;

Signed-off-by: Cristina Opriceana <cristina.opriceana@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Cristina Opriceana 2015-03-12 04:21:29 +02:00 • committed by Greg Kroah-Hartman

parent acc6539fe6

commit 6c14378eca

1 changed files with 3 additions and 8 deletions

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11

drivers/staging/rtl8192u/ieee80211/rtl819x_HTProc.c

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