Sep 27 2014

Staging: media: davinci_vpfe: Remove unused variable 

Author: Mahati Chamarthy <mahati.chamarthy@gmail.com>

This patch removes a variable which has never been used. The following
Coccinelle semantic patch was used to make this transformation:

@@
type T;
identifier i;
constant C;
@@

- T i;
  <... when != i
- i = C;
  ...>

Signed-off-by: Mahati Chamarthy 
Acked-by: Julia Lawall 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/media/davinci_vpfe/dm365_isif.c | 2 --
 1 file changed, 2 deletions(-)
 
diff --git a/drivers/staging/media/davinci_vpfe/dm365_isif.c b/drivers/staging/media/davinci_vpfe/dm365_isif.c
index b942bf7..0d535b0 100644
--- a/drivers/staging/media/davinci_vpfe/dm365_isif.c
+++ b/drivers/staging/media/davinci_vpfe/dm365_isif.c
@@ -440,14 +440,12 @@ static int isif_validate_df_csc_params(struct vpfe_isif_df_csc *df_csc)
 {
 	struct vpfe_isif_color_space_conv *csc;
 	int err = -EINVAL;
-	int csc_df_en;
 	int i;
 
 	if (!df_csc->df_or_csc) {
 		/* csc configuration */
 		csc = &df_csc->csc;
 		if (csc->en) {
-			csc_df_en = 1;
 			for (i = 0; i < VPFE_ISIF_CSC_NUM_COEFF; i++)
 				if (csc->coeff[i].integer >
 				    ISIF_CSC_COEF_INTEG_MASK ||

qlambert