From 9be98819d31c4e105ad028ee092d27a46a9e298a Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Sun, 28 Nov 2010 23:00:07 +0200 Subject: [PATCH] Staging: w35und: Remove unused fields from struct wb_usb This patch removes two unused fields from struct wb_usb: - DetectCount which is always zero - IsUsb20 which is a write-only struct member Cc: Pavel Machek Signed-off-by: Pekka Enberg Signed-off-by: Greg Kroah-Hartman --- drivers/staging/winbond/wb35reg_s.h | 1 - drivers/staging/winbond/wbusb.c | 8 ++------ drivers/staging/winbond/wbusb_s.h | 2 -- 3 files changed, 2 insertions(+), 9 deletions(-) diff --git a/drivers/staging/winbond/wb35reg_s.h b/drivers/staging/winbond/wb35reg_s.h index 9b782ededf43..eb274ffdd1ba 100644 --- a/drivers/staging/winbond/wb35reg_s.h +++ b/drivers/staging/winbond/wb35reg_s.h @@ -234,7 +234,6 @@ u32 hal_get_bss_pk_cnt(struct hw_data *hw_data); /* return 100ms count */ #define hal_get_time_count(_P) (_P->time_count / 10) -#define hal_detect_error(_P) (_P->WbUsb.DetectCount) #define hal_ibss_disconnect(_A) (hal_stop_sync_bss(_A)) diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c index 4f959c203857..3f5baa7eac26 100644 --- a/drivers/staging/winbond/wbusb.c +++ b/drivers/staging/winbond/wbusb.c @@ -337,10 +337,8 @@ static void hal_stop(struct hw_data *pHwData) static unsigned char hal_idle(struct hw_data *pHwData) { struct wb35_reg *reg = &pHwData->reg; - struct wb_usb *pWbUsb = &pHwData->WbUsb; - if (!pHwData->SurpriseRemove - && (pWbUsb->DetectCount || reg->EP0vm_state != VM_STOP)) + if (!pHwData->SurpriseRemove && reg->EP0vm_state != VM_STOP) return false; return true; @@ -786,10 +784,8 @@ static int wb35_probe(struct usb_interface *intf, interface = intf->cur_altsetting; endpoint = &interface->endpoint[0].desc; - if (endpoint[2].wMaxPacketSize == 512) { + if (endpoint[2].wMaxPacketSize == 512) printk("[w35und] Working on USB 2.0\n"); - pWbUsb->IsUsb20 = 1; - } err = wb35_hw_init(dev); if (err) diff --git a/drivers/staging/winbond/wbusb_s.h b/drivers/staging/winbond/wbusb_s.h index 8961ae594c4e..f62639176a4f 100644 --- a/drivers/staging/winbond/wbusb_s.h +++ b/drivers/staging/winbond/wbusb_s.h @@ -11,8 +11,6 @@ #include struct wb_usb { - u32 IsUsb20; struct usb_device *udev; - u32 DetectCount; }; #endif -- 2.20.1