NFSD: Drop redundant conversion to bool

The result of integer comparison already evaluates to bool. No need for
explicit conversion.

Signed-off-by: Xichao Zhao <[e-mail]>
Reviewed-by: Jeff Layton <[e-mail]>
Signed-off-by: Chuck Lever <[e-mail]>

fs/nfsd/debugfs.c

···
 
 static int nfsd_dsr_set(void *data, u64 val)
 {
-	nfsd_disable_splice_read = (val > 0) ? true : false;
+	nfsd_disable_splice_read = (val > 0);
 	return 0;
 }