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linux-stable/drivers/bluetooth
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Gustavo A. R. Silva 1d609dd32c Bluetooth: btwilink: remove unnecessary static in bt_ti_probe() 
Remove unnecessary static on local variable hst.
Such variable is initialized before being used,
on every execution path throughout the function.
The static has no benefit and, removing it reduces
the object file size.

This issue was detected using Coccinelle and the
following semantic patch:

@bad exists@
position p;
identifier x;
type T;
@@

static T x@p;
...
x = <+...x...+>

@@
identifier x;
expression e;
type T;
position p != bad.p;
@@

-static
 T x@p;
 ... when != x
     when strict
?x = e;

In the following log you can see the difference in the object file size.
This log is the output of the size command, before and after the code
change:

before:
   text    data     bss     dec     hex filename
   4029    2528     128    6685    1a1d drivers/bluetooth/btwilink.o

after:
   text    data     bss     dec     hex filename
   4007    2472      64    6543    198f drivers/bluetooth/btwilink.o

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2017-07-20 11:18:45 +02:00
..
ath3k.c Bluetooth: Add another AR3012 04ca:3018 device 2017-02-16 17:35:23 +01:00
bcm203x.c bluetooth: bcm203x: don't print error when allocating urb fails 2016-09-27 12:20:17 +02:00
bfusb.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
bluecard_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
bpa10x.c networking: make skb_push & __skb_push return void pointers 2017-06-16 11:48:40 -04:00
bt3c_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
btbcm.c Bluetooth: btbcm: Add entry for BCM43430 UART bluetooth 2017-06-29 14:39:42 +02:00
btbcm.h Bluetooth: btbcm: Support the BCM4354 Bluetooth UART device 2015-06-17 18:56:53 +02:00
btintel.c Bluetooth: btintel: Add MODULE_FIRMWARE entries for iBT 3.5 controllers 2017-05-23 19:54:55 +02:00
btintel.h Bluetooth: btintel: Create common Intel Version Read function 2015-12-10 00:51:51 +01:00
btmrvl_debugfs.c Bluetooth: btmrvl add firmware dump support 2014-12-03 17:35:51 +01:00
btmrvl_drv.h Bluetooth: btmrvl: drop duplicate header slab.h 2016-12-08 07:44:56 +01:00
btmrvl_main.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2017-07-05 12:31:59 -07:00
btmrvl_sdio.c Bluetooth: btmrvl: remove unnecessary wakeup interrupt number sanity check 2017-04-12 22:02:40 +02:00
btmrvl_sdio.h btmrvl: add platform specific wakeup interrupt support 2016-05-02 19:26:15 +02:00
btqca.c Bluetooth: btqca: Fixed a coding style error 2017-07-20 11:18:35 +02:00
btqca.h Bluetooth: btqca: Introduce generic QCA ROME support 2015-08-10 23:52:20 +02:00
btqcomsmd.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
btrtl.c Bluetooth: btrtl: Change message for missing config file 2017-04-12 22:02:38 +02:00
btrtl.h Bluetooth: btrtl: Create separate module for Realtek BT driver 2015-05-14 12:04:12 +02:00
btsdio.c Bluetooth: Rename HCI_BREDR into HCI_PRIMARY 2016-07-09 21:37:13 +03:00
btuart_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
btusb.c Bluetooth: btusb: fix QCA Rome suspend/resume 2017-07-20 11:18:36 +02:00
btwilink.c Bluetooth: btwilink: remove unnecessary static in bt_ti_probe() 2017-07-20 11:18:45 +02:00
dtl1_cs.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ag6xx.c Bluetooth: hci_uart: Add diag and address support for Intel/AG6xx 2016-02-29 19:25:22 +02:00
hci_ath.c Bluetooth: Use new hci_skb_pkt_* wrappers for drivers 2015-11-19 17:50:27 +01:00
hci_bcm.c Bluetooth: hci_bcm: Make bcm_request_irq fail if no IRQ resource 2017-07-20 11:18:35 +02:00
hci_bcsp.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_h4.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_h5.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_intel.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_ldisc.c Bluetooth: hci_ldisc: Use rwlocking to avoid closing proto races 2017-05-18 13:52:50 +02:00
hci_ll.c Bluetooth: hci_ll: Use new hci_uart_unregister_device() function 2017-07-20 11:18:36 +02:00
hci_mrvl.c networking: introduce and use skb_put_data() 2017-06-16 11:48:37 -04:00
hci_nokia.c Bluetooth: hci_nokia: Use new hci_uart_unregister_device() function 2017-07-20 11:18:36 +02:00
hci_qca.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
hci_serdev.c Bluetooth: hci_serdev: Introduce hci_uart_unregister_device() 2017-07-20 11:18:36 +02:00
hci_uart.h Bluetooth: hci_serdev: Introduce hci_uart_unregister_device() 2017-07-20 11:18:36 +02:00
hci_vhci.c networking: add and use skb_put_u8() 2017-06-16 11:48:40 -04:00
Kconfig Bluetooth: hci_nokia: select BT_HCIUART_H4 2017-05-18 13:59:05 +02:00
Makefile Bluetooth: try to improve CONFIG_SERIAL_DEV_BUS dependency 2017-04-22 10:28:40 +02:00