We can use a common global macro for calculating minimum of 3 numbers. Put the same in 'common header' and let 'ehci' use it.
Signed-off-by: Vivek Gautam gautam.vivek@samsung.com ---
This patch added in V3(current-version) of this patch-series.
drivers/usb/host/ehci-hcd.c | 10 ---------- include/common.h | 2 ++ 2 files changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c816878..bcecae3 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -587,16 +587,6 @@ fail: return -1; }
-static inline int min3(int a, int b, int c) -{ - - if (b < a) - a = b; - if (c < a) - a = c; - return a; -} - int ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, int length, struct devrequest *req) diff --git a/include/common.h b/include/common.h index d41aeb4..37269c7 100644 --- a/include/common.h +++ b/include/common.h @@ -211,6 +211,8 @@ typedef void (interrupt_handler_t)(void *); #define MIN(x, y) min(x, y) #define MAX(x, y) max(x, y)
+#define min3(a, b, c) min(min(a, b), c) + /* * Return the absolute value of a number. *