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Commit c9ff921a authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Takashi Iwai
Browse files

ALSA: alsa: riptide: don't use own hex_to_bin() method 



Signed-off-by: default avatarAndy Shevchenko <ext-andriy.shevchenko@nokia.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent bcfde334

sound/pci/riptide/riptide.c

+6 −6
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ 
#include <linux/gameport.h>

#include <linux/device.h>

#include <linux/firmware.h>

#include <linux/kernel.h>

#include <asm/io.h>

#include <sound/core.h>

#include <sound/info.h>
@@ -667,13 +668,12 @@ static u32 atoh(const unsigned char *in, unsigned int len) 
	unsigned char c;



	while (len) {

		int value;



		c = in[len - 1];

		if ((c >= '0') && (c <= '9'))

			sum += mult * (c - '0');

		else if ((c >= 'A') && (c <= 'F'))

			sum += mult * (c - ('A' - 10));

		else if ((c >= 'a') && (c <= 'f'))

			sum += mult * (c - ('a' - 10));

		value = hex_to_bin(c);

		if (value >= 0)

			sum += mult * value;

		mult *= 16;

		--len;

	}