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Char/Misc driver fixes for 5.18-rc7

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Here are 2 small driver fixes for 5.18-rc7 that resolve reported
 problems:
 	- slimbus driver irq bugfix
 	- interconnect sync state bugfix
 
 Both of these have been in linux-next with no reported problems.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are two small driver fixes for 5.18-rc7 that resolve reported
  problems:

   - slimbus driver irq bugfix

   - interconnect sync state bugfix

  Both of these have been in linux-next with no reported problems"

* tag 'char-misc-5.18-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  slimbus: qcom: Fix IRQ check in qcom_slim_probe
  interconnect: Restore sync state by ignoring ipa-virt in provider count
This commit is contained in:
Linus Torvalds 2022-05-15 08:07:07 -07:00
commit 5becde60ed
2 changed files with 9 additions and 3 deletions
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8
drivers/interconnect/core.c
View file

@ -1087,9 +1087,15 @@ static int of_count_icc_providers(struct device_node *np)
{
struct device_node *child;
int count = 0;
const struct of_device_id __maybe_unused ignore_list[] = {
{ .compatible = "qcom,sc7180-ipa-virt" },
{ .compatible = "qcom,sdx55-ipa-virt" },
{}
};
for_each_available_child_of_node(np, child) {
if (of_property_read_bool(child, "#interconnect-cells"))
if (of_property_read_bool(child, "#interconnect-cells") &&
likely(!of_match_node(ignore_list, child)))
count++;
count += of_count_icc_providers(child);
}

4
drivers/slimbus/qcom-ctrl.c
View file

@ -510,9 +510,9 @@ static int qcom_slim_probe(struct platform_device *pdev)
}
ctrl->irq = platform_get_irq(pdev, 0);
if (!ctrl->irq) {
if (ctrl->irq < 0) {
dev_err(&pdev->dev, "no slimbus IRQ\n");
return -ENODEV;
return ctrl->irq;
}
sctrl = &ctrl->ctrl;