bcma: drop unneeded initialization value

Do not initialise statics to 0
ERROR found by checkpatch.pl
Signed-off-by: Sohaib Mohamed <sohaib.amhmd@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210930194920.15847-1-sohaib.amhmd@gmail.com

drivers/bcma/main.c

@@ -20,7 +20,7 @@ MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
 MODULE_LICENSE("GPL");
 
 /* contains the number the next bus should get. */
-static unsigned int bcma_bus_next_num = 0;
+static unsigned int bcma_bus_next_num;
 
 /* bcma_buses_mutex locks the bcma_bus_next_num */
 static DEFINE_MUTEX(bcma_buses_mutex);