Commit f3c7f317 authored Apr 14, 2010 by Geert Uytterhoeven

serial167: Kill unused variables



commits 638157bc ("serial167: prepare to push
BKL down into drivers") and 4165fe4e ("tty:
Fix up char drivers request_room usage") removed code without removing the
corresponding variables:

| drivers/char/serial167.c: In function 'cd2401_rx_interrupt':
| drivers/char/serial167.c:630: warning: unused variable 'len'
| drivers/char/serial167.c: In function 'cy_ioctl':
| drivers/char/serial167.c:1531: warning: unused variable 'val'

Remove the variables to kill the warnings.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

parent b52dd007

drivers/char/serial167.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -627,7 +627,6 @@ static irqreturn_t cd2401_rx_interrupt(int irq, void *dev_id)
		char data;
		int char_count;
		int save_cnt;
		int len;

		/* determine the channel and change to that context */
		channel = (u_short) (base_addr[CyLICR] >> 2);
		@@ -1528,7 +1527,6 @@ static int
		cy_ioctl(struct tty_struct tty, struct file file,
		unsigned int cmd, unsigned long arg)
		{
		unsigned long val;
		struct cyclades_port *info = tty->driver_data;
		int ret_val = 0;
		void __user argp = (void __user )arg;

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