Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e03b9843 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: media: video: pvrusb2: remove custom hex_to_bin() 



Signed-off-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: default avatarMike Isely <isely@pobox.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent af5458b9

drivers/media/video/pvrusb2/pvrusb2-debugifc.c

+2 −12
Original line number Diff line number Diff line
@@ -94,8 +94,6 @@ static int debugifc_parse_unsigned_number(const char *buf,unsigned int count, 
					  u32 *num_ptr)

{

	u32 result = 0;

	u32 val;

	int ch;

	int radix = 10;

	if ((count >= 2) && (buf[0] == '0') &&

	    ((buf[1] == 'x') || (buf[1] == 'X'))) {
@@ -107,17 +105,9 @@ static int debugifc_parse_unsigned_number(const char *buf,unsigned int count, 
	}



	while (count--) {

		ch = *buf++;

		if ((ch >= '0') && (ch <= '9')) {

			val = ch - '0';

		} else if ((ch >= 'a') && (ch <= 'f')) {

			val = ch - 'a' + 10;

		} else if ((ch >= 'A') && (ch <= 'F')) {

			val = ch - 'A' + 10;

		} else {

		int val = hex_to_bin(*buf++);

		if (val < 0 || val >= radix)

			return -EINVAL;

		}

		if (val >= radix) return -EINVAL;

		result *= radix;

		result += val;

	}