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TTY: hvsi: use for_each_compatible_node() macro
Use for_each_compatible_node() macro instead of open coding it. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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1 changed files with 1 additions and 3 deletions
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@ -1183,9 +1183,7 @@ static int __init hvsi_console_init(void)
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hvsi_wait = poll_for_state; /* no irqs yet; must poll */
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/* search device tree for vty nodes */
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for (vty = of_find_compatible_node(NULL, "serial", "hvterm-protocol");
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vty != NULL;
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vty = of_find_compatible_node(vty, "serial", "hvterm-protocol")) {
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for_each_compatible_node(vty, "serial", "hvterm-protocol") {
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struct hvsi_struct *hp;
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const uint32_t *vtermno, *irq;
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