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[media] omap3isp: resizer: Remove needless variable initializations 

There's no need to initialize local variables to zero when they're
explicitly assigned another value right after. Remove the needless
initializations.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Laurent Pinchart 2014-07-23 10:30:57 -03:00 committed by Mauro Carvalho Chehab
parent ca84ea49f8
commit 41316a27ee
1 changed files with 6 additions and 6 deletions
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12
drivers/media/platform/omap3isp/ispresizer.c
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@ -229,7 +229,7 @@ static void resizer_set_phase(struct isp_res_device *res, u32 h_phase,
u32 v_phase) u32 v_phase)
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
u32 rgval = 0; u32 rgval;
rgval = isp_reg_readl(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT) & rgval = isp_reg_readl(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT) &
~(ISPRSZ_CNT_HSTPH_MASK | ISPRSZ_CNT_VSTPH_MASK); ~(ISPRSZ_CNT_HSTPH_MASK | ISPRSZ_CNT_VSTPH_MASK);
@ -265,7 +265,7 @@ static void resizer_set_luma(struct isp_res_device *res,
struct resizer_luma_yenh *luma) struct resizer_luma_yenh *luma)
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
u32 rgval = 0; u32 rgval;
rgval = (luma->algo << ISPRSZ_YENH_ALGO_SHIFT) rgval = (luma->algo << ISPRSZ_YENH_ALGO_SHIFT)
& ISPRSZ_YENH_ALGO_MASK; & ISPRSZ_YENH_ALGO_MASK;
@ -312,7 +312,7 @@ static void resizer_set_ratio(struct isp_res_device *res,
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
const u16 *h_filter, *v_filter; const u16 *h_filter, *v_filter;
u32 rgval = 0; u32 rgval;
rgval = isp_reg_readl(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT) & rgval = isp_reg_readl(isp, OMAP3_ISP_IOMEM_RESZ, ISPRSZ_CNT) &
~(ISPRSZ_CNT_HRSZ_MASK | ISPRSZ_CNT_VRSZ_MASK); ~(ISPRSZ_CNT_HRSZ_MASK | ISPRSZ_CNT_VRSZ_MASK);
@ -355,7 +355,7 @@ static void resizer_set_output_size(struct isp_res_device *res,
u32 width, u32 height) u32 width, u32 height)
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
u32 rgval = 0; u32 rgval;
dev_dbg(isp->dev, "Output size[w/h]: %dx%d\n", width, height); dev_dbg(isp->dev, "Output size[w/h]: %dx%d\n", width, height);
rgval = (width << ISPRSZ_OUT_SIZE_HORZ_SHIFT) rgval = (width << ISPRSZ_OUT_SIZE_HORZ_SHIFT)
@ -399,7 +399,7 @@ static void resizer_set_output_offset(struct isp_res_device *res, u32 offset)
static void resizer_set_start(struct isp_res_device *res, u32 left, u32 top) static void resizer_set_start(struct isp_res_device *res, u32 left, u32 top)
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
u32 rgval = 0; u32 rgval;
rgval = (left << ISPRSZ_IN_START_HORZ_ST_SHIFT) rgval = (left << ISPRSZ_IN_START_HORZ_ST_SHIFT)
& ISPRSZ_IN_START_HORZ_ST_MASK; & ISPRSZ_IN_START_HORZ_ST_MASK;
@ -419,7 +419,7 @@ static void resizer_set_input_size(struct isp_res_device *res,
u32 width, u32 height) u32 width, u32 height)
{ {
struct isp_device *isp = to_isp_device(res); struct isp_device *isp = to_isp_device(res);
u32 rgval = 0; u32 rgval;
dev_dbg(isp->dev, "Input size[w/h]: %dx%d\n", width, height); dev_dbg(isp->dev, "Input size[w/h]: %dx%d\n", width, height);