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dmaengine: qcom_hidma: use for_each_matching_node() macro 

Use for_each_matching_node() macro instead of open coding it.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Sinan Kaya <okaya@codeaurora.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Wei Yongjun 2016-07-13 12:55:06 +00:00 committed by Vinod Koul
parent caf5ee94be
commit d8cc38dd96
1 changed files with 1 additions and 2 deletions
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3
drivers/dma/qcom/hidma_mgmt.c
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@ -392,8 +392,7 @@ static int __init hidma_mgmt_init(void)
#if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ) #if defined(CONFIG_OF) && defined(CONFIG_OF_IRQ)
struct device_node *child; struct device_node *child;
for (child = of_find_matching_node(NULL, hidma_mgmt_match); child; for_each_matching_node(child, hidma_mgmt_match) {
child = of_find_matching_node(child, hidma_mgmt_match)) {
/* device tree based firmware here */ /* device tree based firmware here */
hidma_mgmt_of_populate_channels(child); hidma_mgmt_of_populate_channels(child);
of_node_put(child); of_node_put(child);