drivers: ide: Include appropriate header file in ide-pio-blacklist.c

Include appropriate header file include/linux/ide.h in file
ide-pio-blacklist.c because function ide_scan_pio_blacklist() has it's
prototype declaration in include/linux/ide.h.

This eliminates the following warning in ide-pio-blacklist.c:
drivers/ide/ide-pio-blacklist.c:85:5: warning: no previous prototype for ‘ide_scan_pio_blacklist’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/ide/ide-pio-blacklist.c b/drivers/ide/ide-pio-blacklist.c
index a8c2c8f8660a..40e683a84ff9 100644
--- a/drivers/ide/ide-pio-blacklist.c
+++ b/drivers/ide/ide-pio-blacklist.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/string.h>
+#include <linux/ide.h>
 
 static struct ide_pio_info {
         const char      *name;