staging: qlge: qlge_dbg: Simplify while statements

Simplify while loops into more readable and simple for loops.

Signed-off-by: Suraj Upadhyay <usuraj35@gmail.com>
Link: https://lore.kernel.org/r/79e35c695a80168639c073137a80804da3362301.1594642213.git.usuraj35@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/qlge/qlge_dbg.c

@@ -42,9 +42,9 @@ static int ql_wait_other_func_reg_rdy(struct ql_adapter *qdev, u32 reg,
 				      u32 bit, u32 err_bit)
 {
 	u32 temp;
-	int count = 10;
+	int count;
 
-	while (count) {
+	for (count = 10; count; count--) {
 		temp = ql_read_other_func_reg(qdev, reg);
 
 		/* check for errors */
@@ -53,7 +53,6 @@ static int ql_wait_other_func_reg_rdy(struct ql_adapter *qdev, u32 reg,
 		else if (temp & bit)
 			return 0;
 		mdelay(10);
-		count--;
 	}
 	return -1;
 }