usb: ehci: do not initialise static variables

Global static variables dont need to be initialised manully.

Signed-off-by: Jason Wang <wangborong@cdjrlc.com>
Link: https://lore.kernel.org/r/20210609094726.62459-1-wangborong@cdjrlc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 35eec0c..36f5bf6 100644 (file)
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -76,12 +76,12 @@ static const char   hcd_name [] = "ehci_hcd";
 #define        EHCI_TUNE_FLS           1       /* (medium) 512-frame schedule */
 
 /* Initial IRQ latency:  faster than hw default */
-static int log2_irq_thresh = 0;                // 0 to 6
+static int log2_irq_thresh;            // 0 to 6
 module_param (log2_irq_thresh, int, S_IRUGO);
 MODULE_PARM_DESC (log2_irq_thresh, "log2 IRQ latency, 1-64 microframes");
 
 /* initial park setting:  slower than hw default */
-static unsigned park = 0;
+static unsigned park;
 module_param (park, uint, S_IRUGO);
 MODULE_PARM_DESC (park, "park setting; 1-3 back-to-back async packets");