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authorAnatolij Gustschin <agust@denx.de>2011-12-20 02:29:03 +0000
committerWolfgang Denk <wd@denx.de>2011-12-20 23:13:49 +0100
commitdeb7282f9ff2b1946628240d0a103f2907b60147 (patch)
treee5c8115a9a1c2eb39215fac104b6adbaf803d6ee
parent38bd80b4856254916e886488f8e455e3bc15fdbe (diff)
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drivers/net/e1000_spi.c: Fix build warnings
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>
-rw-r--r--drivers/net/e1000_spi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/e1000_spi.c b/drivers/net/e1000_spi.c
index 5491780..5f774f4 100644
--- a/drivers/net/e1000_spi.c
+++ b/drivers/net/e1000_spi.c
@@ -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;