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author | Jan H. Schönherr <jschoenh@amazon.de> | 2017-09-06 01:21:23 +0200 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2017-10-05 15:54:57 -0500 |
commit | 79e699b648b93f76d0f6e692499d5c6a2295ef05 (patch) | |
tree | b0ee074673508421c96b35b8ebbbd76920d3a6ea /drivers/pci/pci.c | |
parent | 753f612471819d3b3abba8c520eb3ce8f9d00fa5 (diff) | |
download | linux-stable-79e699b648b93f76d0f6e692499d5c6a2295ef05.tar.gz linux-stable-79e699b648b93f76d0f6e692499d5c6a2295ef05.tar.bz2 linux-stable-79e699b648b93f76d0f6e692499d5c6a2295ef05.zip |
PCI: Remove unused function __pci_reset_function()
The last caller of __pci_reset_function() has been removed. Remove the
function as well.
Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r-- | drivers/pci/pci.c | 35 |
1 files changed, 3 insertions, 32 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index 6078dfc11b11..f0d68066c726 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4146,35 +4146,6 @@ static void pci_dev_restore(struct pci_dev *dev) } /** - * __pci_reset_function - reset a PCI device function - * @dev: PCI device to reset - * - * Some devices allow an individual function to be reset without affecting - * other functions in the same device. The PCI device must be responsive - * to PCI config space in order to use this function. - * - * The device function is presumed to be unused when this function is called. - * Resetting the device will make the contents of PCI configuration space - * random, so any caller of this must be prepared to reinitialise the - * device including MSI, bus mastering, BARs, decoding IO and memory spaces, - * etc. - * - * Returns 0 if the device function was successfully reset or negative if the - * device doesn't support resetting a single function. - */ -int __pci_reset_function(struct pci_dev *dev) -{ - int ret; - - pci_dev_lock(dev); - ret = __pci_reset_function_locked(dev); - pci_dev_unlock(dev); - - return ret; -} -EXPORT_SYMBOL_GPL(__pci_reset_function); - -/** * __pci_reset_function_locked - reset a PCI device function while holding * the @dev mutex lock. * @dev: PCI device to reset @@ -4264,8 +4235,8 @@ int pci_probe_reset_function(struct pci_dev *dev) * * This function does not just reset the PCI portion of a device, but * clears all the state associated with the device. This function differs - * from __pci_reset_function in that it saves and restores device state - * over the reset. + * from __pci_reset_function_locked() in that it saves and restores device state + * over the reset and takes the PCI device lock. * * Returns 0 if the device function was successfully reset or negative if the * device doesn't support resetting a single function. @@ -4300,7 +4271,7 @@ EXPORT_SYMBOL_GPL(pci_reset_function); * * This function does not just reset the PCI portion of a device, but * clears all the state associated with the device. This function differs - * from __pci_reset_function() in that it saves and restores device state + * from __pci_reset_function_locked() in that it saves and restores device state * over the reset. It also differs from pci_reset_function() in that it * requires the PCI device lock to be held. * |