drivers/block/mtip32xx/mtip32xx.c:1726:5: sparse: symbol 'mtip_send_trim' was not declared. Should it be static?

Hi Asai,

FYI, there are new sparse warnings show up in

tree:   git://git.kernel.dk/linux-block.git for-3.9/drivers
head:   3d6a87430e764cf4132710538139c10970929189
commit: 152834694dcb90d3088bc77fa436755c66553929 [2/3] mtip32xx: add trim support

>> drivers/block/mtip32xx/mtip32xx.c:1726:5: sparse: symbol 'mtip_send_trim' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:3348:17: sparse: cast to restricted __le32
   drivers/block/mtip32xx/mtip32xx.c:4125:1: sparse: symbol 'mtip_workq_sdbf0' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4126:1: sparse: symbol 'mtip_workq_sdbf1' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4127:1: sparse: symbol 'mtip_workq_sdbf2' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4128:1: sparse: symbol 'mtip_workq_sdbf3' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4129:1: sparse: symbol 'mtip_workq_sdbf4' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4130:1: sparse: symbol 'mtip_workq_sdbf5' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4131:1: sparse: symbol 'mtip_workq_sdbf6' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c:4132:1: sparse: symbol 'mtip_workq_sdbf7' was not declared. Should it be static?
   drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_flags':
   drivers/block/mtip32xx/mtip32xx.c:2804:1: warning: the frame size of 1036 bytes is larger than 1024 bytes [-Wframe-larger-than=]
   drivers/block/mtip32xx/mtip32xx.c: In function 'mtip_hw_read_registers':
   drivers/block/mtip32xx/mtip32xx.c:2781:1: warning: the frame size of 1044 bytes is larger than 1024 bytes [-Wframe-larger-than=]

Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/mtip32xx/mtip32xx.c

@@ -1723,7 +1723,7 @@ static int mtip_get_smart_attr(struct mtip_port *port, unsigned int id,
  *      -EINVAL		Invalid parameters passed in, trim not supported
  *      -EIO		Error submitting trim request to hw
  */
-int mtip_send_trim(struct driver_data *dd, unsigned int lba, unsigned int len)
+static int mtip_send_trim(struct driver_data *dd, unsigned int lba, unsigned int len)
 {
 	int i, rv = 0;
 	u64 tlba, tlen, sect_left;