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Commit 4395fb47 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

tda1997x: get rid of an unused var 



1 warning regressions:
  + drivers/media/i2c/tda1997x.c: warning: variable 'last_irq_status' set but not used [-Wunused-but-set-variable]:  => 1421:17

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 9ac0038d

drivers/media/i2c/tda1997x.c

+2 −2
Original line number Diff line number Diff line
@@ -1418,13 +1418,13 @@ static void tda1997x_irq_rate(struct tda1997x_state *state, u8 *flags) 
	struct v4l2_subdev *sd = &state->sd;

	u8 reg, source;



	u8 irq_status, last_irq_status;

	u8 irq_status;



	source = io_read(sd, REG_INT_FLG_CLR_RATE);

	io_write(sd, REG_INT_FLG_CLR_RATE, source);



	/* read status regs */

	last_irq_status = irq_status = tda1997x_read_activity_status_regs(sd);

	irq_status = tda1997x_read_activity_status_regs(sd);



	/*

	 * read clock status reg until INT_FLG_CLR_RATE is still 0