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PCI: Use kstrtobool() directly, sans strtobool() wrapper

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strtobool() is a wrapper around kstrtobool() that has been added for
backward compatibility.

There is no reason to use the old API, so use kstrtobool() directly.

Related: ef95159907 ("lib: move strtobool() to kstrtobool()")

Link: https://lore.kernel.org/r/20210915230127.2495723-3-kw@linux.com
Signed-off-by: Krzysztof Wilczyński <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Krzysztof Wilczyński 2021-09-15 23:01:27 +00:00 committed by Bjorn Helgaas
parent 36f354ec7b
commit e0f7b19223
2 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/pci/p2pdma.c
View File

@ -943,7 +943,7 @@ EXPORT_SYMBOL_GPL(pci_p2pdma_unmap_sg_attrs);
*
* Parses an attribute value to decide whether to enable p2pdma.
* The value can select a PCI device (using its full BDF device
* name) or a boolean (in any format strtobool() accepts). A false
* name) or a boolean (in any format kstrtobool() accepts). A false
* value disables p2pdma, a true value expects the caller
* to automatically find a compatible device and specifying a PCI device
* expects the caller to use the specific provider.
@ -975,11 +975,11 @@ int pci_p2pdma_enable_store(const char *page, struct pci_dev **p2p_dev,
} else if ((page[0] == '0' || page[0] == '1') && !iscntrl(page[1])) {
/*
* If the user enters a PCI device that doesn't exist
* like "0000:01:00.1", we don't want strtobool to think
* like "0000:01:00.1", we don't want kstrtobool to think
* it's a '0' when it's clearly not what the user wanted.
* So we require 0's and 1's to be exactly one character.
*/
} else if (!strtobool(page, use_p2pdma)) {
} else if (!kstrtobool(page, use_p2pdma)) {
return 0;
}

4
drivers/pci/pcie/aspm.c
View File

@ -1219,7 +1219,7 @@ static ssize_t aspm_attr_store_common(struct device *dev,
struct pcie_link_state *link = pcie_aspm_get_link(pdev);
bool state_enable;
if (strtobool(buf, &state_enable) < 0)
if (kstrtobool(buf, &state_enable) < 0)
return -EINVAL;
down_read(&pci_bus_sem);
@ -1276,7 +1276,7 @@ static ssize_t clkpm_store(struct device *dev,
struct pcie_link_state *link = pcie_aspm_get_link(pdev);
bool state_enable;
if (strtobool(buf, &state_enable) < 0)
if (kstrtobool(buf, &state_enable) < 0)
return -EINVAL;
down_read(&pci_bus_sem);