[PATCH] USB: Removing NULL check for pool since dma_pool_destroy is safe

[Salil Kapur]

Removing NULL check for pool since dma_pool_destroy is safe

Signed-off-by: Salil Kapur <salilkapur93@xxxxxxxxx>
---
 drivers/usb/core/buffer.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index 77eef8acff94..f641342cdec0 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -101,12 +101,8 @@ void hcd_buffer_destroy(struct usb_hcd *hcd)
 		return;
 
 	for (i = 0; i < HCD_BUFFER_POOLS; i++) {
-		struct dma_pool *pool = hcd->pool[i];
-
-		if (pool) {
-			dma_pool_destroy(pool);
-			hcd->pool[i] = NULL;
-		}
+		dma_pool_destroy(hcd->pool[i]);
+		hcd->pool[i] = NULL;
 	}
 }
 
-- 
2.14.4