ide: Fix annoying warning in ide_pio_bytes().
GCC can't see that flags is only set and used when PageHighmem() is
true.
Inspired by a patch from Jean Delvare.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 90e5c0d..3a5224c 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -225,8 +225,8 @@
ide_hwif_t *hwif = drive->hwif;
struct scatterlist *sg = hwif->sg_table;
struct scatterlist *cursg = cmd->cursg;
+ unsigned long uninitialized_var(flags);
struct page *page;
- unsigned long flags;
unsigned int offset;
u8 *buf;