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staging: rtl8723bs: hal: Remove function clearinterrupt8723bsdio()

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Remove unused function clearinterrupt8723bsdio and associated ifdef.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Nishka Dasgupta 2019-06-28 16:28:31 +05:30 committed by Greg Kroah-Hartman
parent 5c5f1c1d99
commit 7ebc875198
1 changed files with 0 additions and 35 deletions
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35
drivers/staging/rtl8723bs/hal/sdio_ops.c
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@ -795,41 +795,6 @@ void InitSysInterrupt8723BSdio(struct adapter *adapter)
0);
}
#ifdef CONFIG_WOWLAN
/* */
/* Description: */
/* Clear corresponding SDIO Host ISR interrupt service. */
/* */
/* Assumption: */
/* Using SDIO Local register ONLY for configuration. */
/* */
/* Created by Roger, 2011.02.11. */
/* */
void clearinterrupt8723bsdio(struct adapter *adapter)
{
struct hal_com_data *haldata;
u8 *clear;
if (adapter->bSurpriseRemoved)
return;
haldata = GET_HAL_DATA(adapter);
clear = rtw_zmalloc(4);
if (!clear)
return;
/* Clear corresponding HISR Content if needed */
*(__le32 *)clear = cpu_to_le32(haldata->sdio_hisr & MASK_SDIO_HISR_CLEAR);
if (*(__le32 *)clear) {
/* Perform write one clear operation */
sdio_local_write(padapter, SDIO_REG_HISR, 4, clear);
}
kfree(clear);
}
#endif
/* */
/* Description: */
/* Enalbe SDIO Host Interrupt Mask configuration on SDIO local domain. */