Commit 17a26354 authored by Wei Yongjun's avatar Wei Yongjun Committed by Chris Metcalf
Browse files

tile/PCI: use for_each_pci_dev to simplify the code 



Use for_each_pci_dev to simplify the code.

Signed-off-by: default avatarWei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: default avatarChris Metcalf <cmetcalf@tilera.com>
parent 5955a596

arch/tile/kernel/pci.c

+2 −2
Original line number Diff line number Diff line
@@ -245,7 +245,7 @@ static void __devinit fixup_read_and_payload_sizes(void) 
	u16 new_values;



	/* Scan for the smallest maximum payload size. */

	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {

	for_each_pci_dev(dev) {

		u32 devcap;

		int max_payload;
@@ -260,7 +260,7 @@ static void __devinit fixup_read_and_payload_sizes(void) 


	/* Now, set the max_payload_size for all devices to that value. */

	new_values = (max_read_size << 12) | (smallest_max_payload << 5);

	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL)

	for_each_pci_dev(dev)

		pcie_capability_clear_and_set_word(dev, PCI_EXP_DEVCTL,

				PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ,

				new_values);