[coreboot] [PATCH] flashrom: SB600 SPI: Kill unused variable

[Carl-Daniel Hailfinger]

SB600 SPI: Kill unused variable.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2...@gmx.net>

Index: flashrom-sb600spi_unneeded_struct/sb600spi.c
===================================================================
--- flashrom-sb600spi_unneeded_struct/sb600spi.c        (Revision 622)
+++ flashrom-sb600spi_unneeded_struct/sb600spi.c        (Arbeitskopie)
@@ -25,6 +25,7 @@
 #include "flash.h"
 #include "spi.h"
 
+/* This struct is unused, but helps visualize the SB600 SPI BAR layout. */
 struct sb600_spi_controller {
        unsigned int spi_cntrl0;        /* 00h */
        unsigned int restrictedcmd1;    /* 04h */
@@ -36,7 +37,6 @@
        unsigned int spi_fakeid;        /* 1Ch */
 };
 
-struct sb600_spi_controller *spi_bar = NULL;
 uint8_t *sb600_spibar;
 
 int sb600_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len)
@@ -111,8 +111,6 @@
 
        writecnt--;
 
-       spi_bar = (struct sb600_spi_controller *) sb600_spibar;
-
        printf_debug("%s, cmd=%x, writecnt=%x, readcnt=%x\n",
                     __func__, cmd, writecnt, readcnt);
 


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Index: flashrom-sb600spi_unneeded_struct/sb600spi.c
===================================================================
--- flashrom-sb600spi_unneeded_struct/sb600spi.c        (Revision 622)
+++ flashrom-sb600spi_unneeded_struct/sb600spi.c        (Arbeitskopie)
@@ -25,6 +25,7 @@
 #include "flash.h"
 #include "spi.h"
 
+/* This struct is unused, but helps visualize the SB600 SPI BAR layout. */
 struct sb600_spi_controller {
        unsigned int spi_cntrl0;        /* 00h */
        unsigned int restrictedcmd1;    /* 04h */
@@ -36,7 +37,6 @@
        unsigned int spi_fakeid;        /* 1Ch */
 };
 
-struct sb600_spi_controller *spi_bar = NULL;
 uint8_t *sb600_spibar;
 
 int sb600_spi_read(struct flashchip *flash, uint8_t *buf, int start, int len)
@@ -111,8 +111,6 @@
 
        writecnt--;
 
-       spi_bar = (struct sb600_spi_controller *) sb600_spibar;
-
        printf_debug("%s, cmd=%x, writecnt=%x, readcnt=%x\n",
                     __func__, cmd, writecnt, readcnt);
 

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