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drivers/net/e1000_spi.c: Fix build warnings

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Fix:
e1000_spi.c: In function 'spi_free_slave':
e1000_spi.c:115: warning: unused variable 'hw'
e1000_spi.c: In function 'do_e1000_spi':
e1000_spi.c:472: warning: 'checksum' may be used uninitialized in this function
e1000_spi.c:472: note: 'checksum' was declared here

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Acked-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
This commit is contained in:
Anatolij Gustschin 2011-12-20 02:29:03 +00:00 committed by Wolfgang Denk
parent 38bd80b485
commit deb7282f9f
1 changed files with 3 additions and 2 deletions
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5
drivers/net/e1000_spi.c
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@ -1,4 +1,5 @@
#include "e1000.h"
#include <linux/compiler.h>
/*-----------------------------------------------------------------------
* SPI transfer
@ -112,7 +113,7 @@ struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
void spi_free_slave(struct spi_slave *spi)
{
struct e1000_hw *hw = e1000_hw_from_spi(spi);
__maybe_unused struct e1000_hw *hw = e1000_hw_from_spi(spi);
E1000_DBG(hw->nic, "EEPROM SPI access released\n");
}
@ -469,7 +470,7 @@ static int do_e1000_spi_program(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
static int do_e1000_spi_checksum(cmd_tbl_t *cmdtp, struct e1000_hw *hw,
int argc, char * const argv[])
{
uint16_t i, length, checksum, checksum_reg;
uint16_t i, length, checksum = 0, checksum_reg;
uint16_t *buffer;
boolean_t upd;