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Commit 54828d19 authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
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[media] lgdt330x: warn on errors blasting modulation config to the lgdt3303 



fix the following build warning:

lgdt330x.c: In function "lgdt330x_set_parameters":
lgdt330x.c:346:6: warning: variable "err" set but not used
[-Wunused-but-set-variable]

Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 26110dac

drivers/media/dvb/frontends/lgdt330x.c

+6 −1
Original line number Diff line number Diff line
@@ -347,7 +347,7 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe, 


	static u8 top_ctrl_cfg[]   = { TOP_CONTROL, 0x03 };



	int err;

	int err = 0;

	/* Change only if we are actually changing the modulation */

	if (state->current_modulation != param->u.vsb.modulation) {

		switch(param->u.vsb.modulation) {
@@ -402,6 +402,11 @@ static int lgdt330x_set_parameters(struct dvb_frontend* fe, 
			printk(KERN_WARNING "lgdt330x: %s: Modulation type(%d) UNSUPPORTED\n", __func__, param->u.vsb.modulation);

			return -1;

		}

		if (err < 0)

			printk(KERN_WARNING "lgdt330x: %s: error blasting "

			       "bytes to lgdt3303 for modulation type(%d)\n",

			       __func__, param->u.vsb.modulation);



		/*

		 * select serial or parallel MPEG harware interface

		 * Serial:   0x04 for LGDT3302 or 0x40 for LGDT3303