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spi: don't open code list_for_each_entry_safe_reverse() 

The loop declaration in function spi_res_release() can be simplified
by reusing the common list_for_each_entry_safe_reverse() helper
macro.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vladimir Zapolskiy 2019-06-18 19:28:18 +03:00 committed by Mark Brown
parent ebc37af5e0
commit f569436994
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 5 deletions
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7
drivers/spi/spi.c
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@ -2721,12 +2721,9 @@ EXPORT_SYMBOL_GPL(spi_res_add);
*/ */
void spi_res_release(struct spi_controller *ctlr, struct spi_message *message) void spi_res_release(struct spi_controller *ctlr, struct spi_message *message)
{ {
struct spi_res *res; struct spi_res *res, *tmp;
while (!list_empty(&message->resources)) {
res = list_last_entry(&message->resources,
struct spi_res, entry);
list_for_each_entry_safe_reverse(res, tmp, &message->resources, entry) {
if (res->release) if (res->release)
res->release(ctlr, message, res->data); res->release(ctlr, message, res->data);