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Commit 2c7f2f20 authored by Markus Elfring's avatar Markus Elfring Committed by Vinod Koul
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ste_dma40: Return directly after a failed kmalloc_array() 



Return directly after a memory allocation failed in this function
at the beginning.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent cf80ecf7

drivers/dma/ste_dma40.c

+2 −4
Original line number Diff line number Diff line
@@ -3414,10 +3414,8 @@ static int __init d40_lcla_allocate(struct d40_base *base) 
	page_list = kmalloc_array(MAX_LCLA_ALLOC_ATTEMPTS,

				  sizeof(*page_list),

				  GFP_KERNEL);

	if (!page_list) {

		ret = -ENOMEM;

		goto failure;

	}

	if (!page_list)

		return -ENOMEM;



	/* Calculating how many pages that are required */

	base->lcla_pool.pages = SZ_1K * base->num_phy_chans / PAGE_SIZE;