Commit 817c66c4 authored by Jiayi Ye's avatar Jiayi Ye Committed by Greg Kroah-Hartman
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staging: ft1000: ft1000-pcmcia: removed unused variable in ft1000_hw.c 



Variable whose value is initialized but never used is unnecessary. The following Coccinelle semantic patch removed the unused variable.

@e@
identifier i;
position p;
type T;
@@

extern T i@p;

@@
type T;
identifier i;
constant C;
position p != e.p;
@@

- T i@p;
  <+... when != i
- i = C;
  ...+>

Signed-off-by: default avatarJiayi Ye <yejiayily@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 93164c03

drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c

+0 −2
Original line number Diff line number Diff line
@@ -1270,7 +1270,6 @@ static int ft1000_parse_dpram_msg(struct net_device *dev) 
	u16 nxtph;

	u16 total_len;

	int i = 0;

	int cnt;

	unsigned long flags;



	doorbell = ft1000_read_reg(dev, FT1000_REG_DOORBELL);
@@ -1336,7 +1335,6 @@ static int ft1000_parse_dpram_msg(struct net_device *dev) 
			  total_len);

		if ((total_len < MAX_CMD_SQSIZE) && (total_len > sizeof(struct pseudo_hdr))) {

            total_len += nxtph;

            cnt = 0;

			/*

			 * ft1000_read_reg will return a value that needs to be byteswap

			 * in order to get DSP_QID_OFFSET.