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authorAya Mahfouz <mahfouz.saif.elyazal@gmail.com>2015-03-04 07:35:28 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-03-06 15:22:43 -0800
commit6de3f58bc32cc10516b286b26476d5aa65c6d1e5 (patch)
treeca4caf30fc4dfa1394a595aa424e0f97c95fdbb3 /drivers/staging/speakup
parenta659b3e807a9e0a3f4b48ffbd491dbcab8e7d1d6 (diff)
staging: speakup: remove extra parentheses around right bit shift operation
Removes extra parentheses around bitwise right shift operation. The case handled is when the resultant value is assigned to a variable. The issue was detected and resolved using the following coccinelle script: @@ expression e, e1; constant c; @@ e = -(e1 +e1 >> -c); +c; @@ identifier i; constant c; type t; expression e; @@ t i = -(e +e >> -c); +c; @@ expression e, e1; identifier f; constant c; @@ e1 = f(..., -(e +e >> -c) +c ,...); Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/speakup')
-rw-r--r--drivers/staging/speakup/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c
index e9f0c150d246..1249f910aed1 100644
--- a/drivers/staging/speakup/main.c
+++ b/drivers/staging/speakup/main.c
@@ -1527,7 +1527,7 @@ static void update_color_buffer(struct vc_data *vc, const char *ic, int len)
int i, bi, hi;
int vc_num = vc->vc_num;
- bi = ((vc->vc_attr & 0x70) >> 4);
+ bi = (vc->vc_attr & 0x70) >> 4;
hi = speakup_console[vc_num]->ht.highsize[bi];
i = 0;