From: Salil Kapur <salilkapur93@gmail.com>
To: gregkh@linuxfoundation.org
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: USB: Removing NULL check for pool since dma_pool_destroy is safe
Date: Mon, 27 Aug 2018 21:24:34 -0400 [thread overview]
Message-ID: <20180828012434.GA19415@Salils-Air.fios-router.home> (raw)
Removing NULL check for pool since dma_pool_destroy is safe
Signed-off-by: Salil Kapur <salilkapur93@gmail.com>
---
drivers/usb/core/buffer.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
--
2.14.4
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;
}
}
next reply other threads:[~2018-08-28 1:24 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-28 1:24 Salil Kapur [this message]
-- strict thread matches above, loose matches on Subject: below --
2018-08-06 4:28 USB: Removing NULL check for pool since dma_pool_destroy is safe Salil Kapur
2018-08-05 14:27 Greg Kroah-Hartman
2018-08-04 7:10 Salil Kapur
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