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Commit e12f47ef authored by Ralf Baechle's avatar Ralf Baechle
Browse files

MIPS: IP27: Fix GCC 4.6.0 build error. 



  CC      arch/mips/sgi-ip27/ip27-hubio.o
arch/mips/sgi-ip27/ip27-hubio.c: In function 'hub_pio_map':
arch/mips/sgi-ip27/ip27-hubio.c:32:20: error: variable 'junk' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent a6ab5ca3

arch/mips/sgi-ip27/ip27-hubio.c

+1 −2
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget, 
			  unsigned long xtalk_addr, size_t size)

{

	nasid_t nasid = COMPACT_TO_NASID_NODEID(cnode);

	volatile hubreg_t junk;

	unsigned i;



	/* use small-window mapping if possible */
@@ -64,7 +63,7 @@ unsigned long hub_pio_map(cnodeid_t cnode, xwidgetnum_t widget, 
		 * after we write it.

		 */

		IIO_ITTE_PUT(nasid, i, HUB_PIO_MAP_TO_MEM, widget, xtalk_addr);

		junk = HUB_L(IIO_ITTE_GET(nasid, i));

		(void) HUB_L(IIO_ITTE_GET(nasid, i));



		return NODE_BWIN_BASE(nasid, widget) + (xtalk_addr % BWIN_SIZE);

	}