Commit c2ac546e authored Aug 26, 2013 by Lidza Louina Committed by Greg Kroah-Hartman Aug 26, 2013

staging: dgnc: neo.c: changes param in neo_read_eeprom function for sparse



This patch adds a marker to neo_read_eeprom function's
base parameter.

It removes these warnings found in neo.c:

warning: incorrect type in argument 1 (different address spaces)
  expected unsigned char *base
  got unsigned char [noderef] [usertype] <asn:2>*re_map_membase
warning: incorrect type in argument 2 (different address spaces)
  expected void volatile [noderef] <asn:2>*addr
  got unsigned char *

These warnings happen because this function gets
called with a board_t->re_map_base variable. A previous
patch added the __iomem marker to this variable. This
patch ensures that the changes are consistent.

Signed-off-by: Lidza Louina <lidza.louina@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 68b146e8

drivers/staging/dgnc/dgnc_neo.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1898,7 +1898,7 @@ static void neo_send_immediate_char(struct channel_t *ch, unsigned char c)
		}


		static unsigned int neo_read_eeprom(unsigned char *base, unsigned int address)
		static unsigned int neo_read_eeprom(unsigned char __iomem *base, unsigned int address)
		{
		unsigned int enable;
		unsigned int bits;

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