[PATCH] staging: i reaches -1, tested 0

[Roel Kluin]

diff --git a/drivers/staging/agnx/rf.c b/drivers/staging/agnx/rf.c
index 8294b6e..9e1e9d5 100644
--- a/drivers/staging/agnx/rf.c
+++ b/drivers/staging/agnx/rf.c
@@ -669,7 +669,7 @@ static inline void calibra_delay(struct agnx_priv *priv)
 	unsigned int i = 100;
 
 	wmb();
-	while (i--) {
+	while (--i) {
 		reg = (ioread32(ctl + AGNX_ACI_STATUS));
 		if (reg == 0x4000)
 			break;
--
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