| From | Peter Senna Tschudin <> | Subject | [PATCH 4/9] usb/host/fotg210: Remove NULL checks dma_pool_destroy | Date | Mon, 12 Oct 2015 23:22:35 +0200 |
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This patch remove NULL checks before calls to dma_pool_destroy() as the function now can handle NULL pointers.
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> --- drivers/usb/host/fotg210-hcd.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index 7f6aa99..54c2b05 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -1915,17 +1915,13 @@ static void fotg210_mem_cleanup(struct fotg210_hcd *fotg210) fotg210->dummy = NULL; /* DMA consistent memory and pools */ - if (fotg210->qtd_pool) - dma_pool_destroy(fotg210->qtd_pool); + dma_pool_destroy(fotg210->qtd_pool); fotg210->qtd_pool = NULL; - if (fotg210->qh_pool) { - dma_pool_destroy(fotg210->qh_pool); - fotg210->qh_pool = NULL; - } + dma_pool_destroy(fotg210->qh_pool); + fotg210->qh_pool = NULL; - if (fotg210->itd_pool) - dma_pool_destroy(fotg210->itd_pool); + dma_pool_destroy(fotg210->itd_pool); fotg210->itd_pool = NULL; if (fotg210->periodic) -- 2.1.0
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