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Commit c020a7a4 authored by Cong Ding's avatar Cong Ding Committed by Greg Kroah-Hartman
Browse files

staging: echo: remove unused variable 



the variable j isn't used in the loop

Signed-off-by: default avatarCong Ding <dinggnu@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e02b1246

drivers/staging/echo/echo.c

+1 −2
Original line number Diff line number Diff line
@@ -119,7 +119,6 @@ 
static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift)

{

	int i;

	int j;

	int offset1;

	int offset2;

	int factor;
@@ -142,7 +141,7 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift) 


	/* asm("st:"); */

	n = ec->taps;

	for (i = 0, j = offset2; i < n; i++, j++) {

	for (i = 0; i < n; i++) {

		exp = *phist++ * factor;

		ec->fir_taps16[1][i] += (int16_t) ((exp + (1 << 14)) >> 15);

	}