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staging: r819xU_cmdpkt: Remove functionless method 'cmpk_handle_query_config_rx'

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Fixes the following W=1 kernel build warning(s):

 drivers/staging/rtl8192u/r819xU_cmdpkt.c: In function ‘cmpk_handle_query_config_rx’:
 drivers/staging/rtl8192u/r819xU_cmdpkt.c:274:24: warning: variable ‘rx_query_cfg’ set but not used [-Wunused-but-set-variable]

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Michael Straube <straube.linux@gmail.com>
Cc: linux-staging@lists.linux.dev
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-7-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2021-04-14 19:10:38 +01:00 committed by Greg Kroah-Hartman
parent 803c63d960
commit 4a29a072b1
1 changed files with 0 additions and 41 deletions
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41
drivers/staging/rtl8192u/r819xU_cmdpkt.c
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@ -249,46 +249,6 @@ static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg)
DMESG("<---- cmpk_handle_interrupt_status()\n");
}
/*-----------------------------------------------------------------------------
* Function: cmpk_handle_query_config_rx()
*
* Overview: The function is responsible for extract the message from
* firmware. It will contain dedicated info in
* ws-06-0063-rtl8190-command-packet-specification. Please
* refer to chapter "Beacon State Element".
*
* Input: u8 *pmsg - Message Pointer of the command packet.
*
* Output: NONE
*
* Return: NONE
*
* Revised History:
* When Who Remark
* 05/12/2008 amy Create Version 0 porting from windows code.
*
*---------------------------------------------------------------------------
*/
static void cmpk_handle_query_config_rx(struct net_device *dev, u8 *pmsg)
{
struct cmpk_query_cfg rx_query_cfg;
/* 1. Extract TX feedback info from RFD to temp structure buffer. */
/* It seems that FW use big endian(MIPS) and DRV use little endian in
* windows OS. So we have to read the content byte by byte or transfer
* endian type before copy the message copy.
*/
rx_query_cfg.cfg_action = (pmsg[4] & 0x80) >> 7;
rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5;
rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3;
rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0;
rx_query_cfg.cfg_offset = pmsg[7];
rx_query_cfg.value = (pmsg[8] << 24) | (pmsg[9] << 16) |
(pmsg[10] << 8) | (pmsg[11] << 0);
rx_query_cfg.mask = (pmsg[12] << 24) | (pmsg[13] << 16) |
(pmsg[14] << 8) | (pmsg[15] << 0);
}
/*-----------------------------------------------------------------------------
* Function: cmpk_count_tx_status()
*
@ -514,7 +474,6 @@ u32 cmpk_message_handle_rx(struct net_device *dev,
break;
case BOTH_QUERY_CONFIG:
cmpk_handle_query_config_rx(dev, pcmd_buff);
cmd_length = CMPK_BOTH_QUERY_CONFIG_SIZE;
break;