RISC-V: Clean up an unused include

palmer-dabbelt · palmer-dabbelt · commit 0e710ac6521f · 2017-11-30T12:58:29.000-08:00
We used to have some cmpxchg syscalls.  They're no longer there, so we
no longer need the include.

CC: Christoph Hellwig &lt;hch@infradead.org&gt;
Signed-off-by: Palmer Dabbelt &lt;palmer@sifive.com&gt;
diff --git a/arch/riscv/kernel/sys_riscv.c b/arch/riscv/kernel/sys_riscv.c
@@ -14,7 +14,6 @@
  */
 
 #include <linux/syscalls.h>
-#include <asm/cmpxchg.h>
 #include <asm/unistd.h>
 #include <asm/cacheflush.h>
 
