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authorChuansheng Liu <chuansheng.liu@intel.com>2012-09-11 12:00:30 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-09-11 07:22:35 +0400
commit73d4066055e0e2830533041f4b91df8e6e5976ff (patch)
treeac6d996069c1c0afc65abe0404427d6ffbfa5fb5 /drivers/usb/host
parentca3c1539adfe9c1b86f16faf314b3bf54c3b5389 (diff)
downloadlinux-73d4066055e0e2830533041f4b91df8e6e5976ff.tar.xz
USB/host: Cleanup unneccessary irq disable code
Because the IRQF_DISABLED as the flag is now a NOOP and has been deprecated and in hardirq context the interrupt is disabled. so in usb/host code: Removing the usage of flag IRQF_DISABLED; Removing the calling local_irq save/restore actions in irq handler usb_hcd_irq(); Signed-off-by: liu chuansheng <chuansheng.liu@intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ehci-ls1x.c2
-rw-r--r--drivers/usb/host/ohci-xls.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-ls1x.c b/drivers/usb/host/ehci-ls1x.c
index aa0f328922df..ca759652626b 100644
--- a/drivers/usb/host/ehci-ls1x.c
+++ b/drivers/usb/host/ehci-ls1x.c
@@ -113,7 +113,7 @@ static int ehci_hcd_ls1x_probe(struct platform_device *pdev)
goto err_put_hcd;
}
- ret = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+ ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (ret)
goto err_put_hcd;
diff --git a/drivers/usb/host/ohci-xls.c b/drivers/usb/host/ohci-xls.c
index 41e378f17c66..84201cd1a472 100644
--- a/drivers/usb/host/ohci-xls.c
+++ b/drivers/usb/host/ohci-xls.c
@@ -56,7 +56,7 @@ static int ohci_xls_probe_internal(const struct hc_driver *driver,
goto err3;
}
- retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
+ retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (retval != 0)
goto err4;
return retval;