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misc: cxl: flash: Remove unused variable 'drc_index'

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Keeping the pointer increment though.

Fixes the following W=1 kernel build warning:

 drivers/misc/cxl/flash.c: In function ‘update_devicetree’:
 drivers/misc/cxl/flash.c:178:16: warning: variable ‘drc_index’ set but not used [-Wunused-but-set-variable]
 178 | __be32 *data, drc_index, phandle;
 | ^~~~~~~~~

Cc: Frederic Barrat <fbarrat@linux.ibm.com>
Cc: Andrew Donnellan <ajd@linux.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20200709065651.GY3500@dell
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-07-09 07:56:51 +01:00 committed by Greg Kroah-Hartman
parent 8965930c0b
commit 017d740e9e
1 changed files with 2 additions and 2 deletions
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4
drivers/misc/cxl/flash.c
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@ -175,7 +175,7 @@ static int update_devicetree(struct cxl *adapter, s32 scope)
struct update_nodes_workarea *unwa;
u32 action, node_count;
int token, rc, i;
__be32 *data, drc_index, phandle;
__be32 *data, phandle;
char *buf;
token = rtas_token("ibm,update-nodes");
@ -213,7 +213,7 @@ static int update_devicetree(struct cxl *adapter, s32 scope)
break;
case OPCODE_ADD:
/* nothing to do, just move pointer */
drc_index = *data++;
data++;
break;
}
}