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linux-sg2042
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staging: remove unneeded parentheses around the right hand side of an assignment 

In assignments such as value = (FLASH_CMD_STATUS_REG_READ << 24);, parentheses
are not needed. The Coccinelle semantic patch was used to find cases.

@r@
identifier x;
expression e1, e2;
@@

- x = (e1 << e2);
+ x = e1 << e2;

Signed-off-by: Jiayi Ye <yejiayily@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiayi Ye 2014-10-25 10:58:28 +08:00 committed by Greg Kroah-Hartman
parent 3e3f878f4d
commit 1d06bb4e9d
11 changed files with 13 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c
View File

@ -2411,7 +2411,7 @@ kiblnd_hdev_setup_mrs(kib_hca_dev_t *hdev)
goto out;
}
mr_size = (1ULL << hdev->ibh_mr_shift);
mr_size = 1ULL << hdev->ibh_mr_shift;
mm_size = (unsigned long)high_memory - PAGE_OFFSET;
hdev->ibh_nmrs = (int)((mm_size + mr_size - 1) >> hdev->ibh_mr_shift);

2
drivers/staging/lustre/lustre/ldlm/ldlm_pool.c
View File

@ -265,7 +265,7 @@ static void ldlm_pool_recalc_slv(struct ldlm_pool *pl)
* SLV. And the opposite, the more grant plan is over-consumed
* (load time) the faster drops SLV.
*/
slv_factor = (grant_usage << LDLM_POOL_SLV_SHIFT);
slv_factor = grant_usage << LDLM_POOL_SLV_SHIFT;
do_div(slv_factor, limit);
slv = slv * slv_factor;
slv = dru(slv, LDLM_POOL_SLV_SHIFT, round_up);

2
drivers/staging/lustre/lustre/libcfs/debug.c
View File

@ -412,7 +412,7 @@ int libcfs_debug_init(unsigned long bufsize)
max = TCD_MAX_PAGES;
} else {
max = (max / num_possible_cpus());
max = (max << (20 - PAGE_CACHE_SHIFT));
max = max << (20 - PAGE_CACHE_SHIFT);
}
rc = cfs_tracefile_init(max);

2
drivers/staging/lustre/lustre/llite/rw.c
View File

@ -145,7 +145,7 @@ static struct ll_cl_context *ll_cl_init(struct file *file,
*/
io->ci_lockreq = CILR_NEVER;
pos = (vmpage->index << PAGE_CACHE_SHIFT);
pos = vmpage->index << PAGE_CACHE_SHIFT;
/* Create a temp IO to serve write. */
result = cl_io_rw_init(env, io, CIT_WRITE, pos, PAGE_CACHE_SIZE);

2
drivers/staging/media/davinci_vpfe/dm365_resizer.c
View File

@ -633,7 +633,7 @@ resizer_calculate_normal_f_div_param(struct device *dev, int input_width,
if (!(val % 2)) {
h1 = val;
} else {
val = (input_width << 7);
val = input_width << 7;
val -= rsz >> 1;
val /= rsz << 1;
val <<= 1;

2
drivers/staging/media/omap24xx/omap24xxcam.c
View File

@ -326,7 +326,7 @@ static int omap24xxcam_vbq_alloc_mmap_buffer(struct videobuf_buffer *vb)
dma->sglen++;
i++;
alloc_size = (PAGE_SIZE << order);
alloc_size = PAGE_SIZE << order;
/* clear pages before giving them to user space */
memset(page_address(page), 0, alloc_size);

6
drivers/staging/ozwpan/ozhcd.c
View File

@ -2032,11 +2032,11 @@ static int oz_clear_port_feature(struct usb_hcd *hcd, u16 wvalue, u16 windex)
break;
case USB_PORT_FEAT_C_CONNECTION:
oz_dbg(HUB, "USB_PORT_FEAT_C_CONNECTION\n");
clear_bits = (USB_PORT_STAT_C_CONNECTION << 16);
clear_bits = USB_PORT_STAT_C_CONNECTION << 16;
break;
case USB_PORT_FEAT_C_ENABLE:
oz_dbg(HUB, "USB_PORT_FEAT_C_ENABLE\n");
clear_bits = (USB_PORT_STAT_C_ENABLE << 16);
clear_bits = USB_PORT_STAT_C_ENABLE << 16;
break;
case USB_PORT_FEAT_C_SUSPEND:
oz_dbg(HUB, "USB_PORT_FEAT_C_SUSPEND\n");
@ -2046,7 +2046,7 @@ static int oz_clear_port_feature(struct usb_hcd *hcd, u16 wvalue, u16 windex)
break;
case USB_PORT_FEAT_C_RESET:
oz_dbg(HUB, "USB_PORT_FEAT_C_RESET\n");
clear_bits = (USB_PORT_FEAT_C_RESET << 16);
clear_bits = USB_PORT_FEAT_C_RESET << 16;
break;
case USB_PORT_FEAT_TEST:
oz_dbg(HUB, "USB_PORT_FEAT_TEST\n");

2
drivers/staging/rtl8188eu/hal/usb_halinit.c
View File

@ -1673,7 +1673,7 @@ static void SetHwReg8188EU(struct adapter *Adapter, u8 variable, u8 *val)
pRegToSet = RegToSet_Normal; /* 0xb972a841; */
FactorToSet = *((u8 *)val);
if (FactorToSet <= 3) {
FactorToSet = (1<<(FactorToSet + 2));
FactorToSet = 1 << (FactorToSet + 2);
if (FactorToSet > 0xf)
FactorToSet = 0xf;

2
drivers/staging/rtl8723au/hal/hal_com.c
View File

@ -463,7 +463,7 @@ void rtl8723a_set_ampdu_factor(struct rtw_adapter *padapter, u8 FactorToSet)
MaxAggNum = 0xF;
if (FactorToSet <= 3) {
FactorToSet = (1 << (FactorToSet + 2));
FactorToSet = 1 << (FactorToSet + 2);
if (FactorToSet > MaxAggNum)
FactorToSet = MaxAggNum;

2
drivers/staging/vt6655/dpc.c
View File

@ -358,7 +358,7 @@ device_receive_frame(
if ((*pbyRsr & RSR_CRCOK) != 0)
pDevice->byBasicMap |= 0x01;
dwDuration = (FrameSize << 4);
dwDuration = FrameSize << 4;
dwDuration /= acbyRxRate[*pbyRxRate%MAX_RATE];
if (*pbyRxRate <= RATE_11M) {
if (*pbyRxSts & 0x01) {

2
drivers/staging/xgifb/vb_setmode.c
View File

@ -4135,7 +4135,7 @@ static void XGI_SetGroup4(unsigned short ModeIdIndex,
tempax -= 1;
temp = (tempax & 0xFF00) >> 8;
temp = ((temp & 0x0003) << 4);
temp = (temp & 0x0003) << 4;
xgifb_reg_set(pVBInfo->Part4Port, 0x1E, temp);
temp = (tempax & 0x00FF);
xgifb_reg_set(pVBInfo->Part4Port, 0x1D, temp);