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Subject[PATCH usb v4 26/27] host: ehci-exynos: remove duplicate check on resource
Date
From: Varka Bhadram <varkabhadram@gmail.com>

Sanity check on resource happening with devm_ioremap_resource().

Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
---
drivers/usb/host/ehci-exynos.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/host/ehci-exynos.c b/drivers/usb/host/ehci-exynos.c
index 1b726bf..f58c975 100644
--- a/drivers/usb/host/ehci-exynos.c
+++ b/drivers/usb/host/ehci-exynos.c
@@ -187,20 +187,15 @@ skip_phy:
goto fail_clk;

res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Failed to get I/O memory\n");
- err = -ENXIO;
- goto fail_io;
- }
-
- hcd->rsrc_start = res->start;
- hcd->rsrc_len = resource_size(res);
hcd->regs = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(hcd->regs)) {
err = PTR_ERR(hcd->regs);
goto fail_io;
}

+ hcd->rsrc_start = res->start;
+ hcd->rsrc_len = resource_size(res);
+
irq = platform_get_irq(pdev, 0);
if (!irq) {
dev_err(&pdev->dev, "Failed to get IRQ\n");
--
1.7.9.5


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