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Commit a9507ca3 authored by Markus Elfring's avatar Markus Elfring Committed by Vinod Koul
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dmaenegine: Delete a check before free_percpu() 



The free_percpu() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 4ff2fd83

drivers/dma/dmaengine.c

+1 −2
Original line number Diff line number Diff line
@@ -330,7 +330,6 @@ static int __init dma_channel_table_init(void) 
	if (err) {

		pr_err("initialization failure\n");

		for_each_dma_cap_mask(cap, dma_cap_mask_all)

			if (channel_table[cap])

			free_percpu(channel_table[cap]);

	}