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authorAya Mahfouz <mahfouz.saif.elyazal@gmail.com>2015-02-26 11:45:51 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-26 15:24:16 -0800
commit410c944eda7287a3c68e7e5886ad4280467b2a5b (patch)
treea3c39ae07e58e41d27c8567c77b4480b31081071 /drivers/staging
parent1525ecfce19b56e8c26b52d15f7b4617c9f503ba (diff)
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staging: emxx_udc: rewrite the right hand side of an assignment
This patch rewrites the right hand side of an assignment for expressions of the form: a = (a <op> b); to be: a <op>= b; where <op> = << | >>. This issue was detected and resolved using the following coccinelle script: @@ identifier i; expression e; @@ -i = (i >> e); +i >>= e; @@ identifier i; expression e; @@ -i = (i << e); +i <<= e; Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging')
-rw-r--r--drivers/staging/emxx_udc/emxx_udc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/emxx_udc/emxx_udc.c b/drivers/staging/emxx_udc/emxx_udc.c
index 6c1de2770e6a..ee8f69f69eac 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -1454,7 +1454,7 @@ static int _nbu2ss_set_feature_device(
break;
case USB_DEVICE_TEST_MODE:
- wIndex = wIndex >> 8;
+ wIndex >>= 8;
if (wIndex <= MAX_TEST_MODE_NUM)
result = 0;
break;
@@ -1671,7 +1671,7 @@ static int std_req_set_address(struct nbu2ss_udc *udc)
if (wValue != (wValue & 0x007F))
return -EINVAL;
- wValue = wValue << USB_ADRS_SHIFT;
+ wValue <<= USB_ADRS_SHIFT;
_nbu2ss_writel(&udc->p_regs->USB_ADDRESS, wValue);
_nbu2ss_create_ep0_packet(udc, udc->ep0_buf, 0);