From 41a3999eb003c2cfe8d953961b49258176aea0ad Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 18 Jun 2013 12:15:21 -0700 Subject: [PATCH] staging: comedi: addi-data: remove unused 'i_Dma' present flag None of the addi-data drivers that still use the "common" code support dma. Remove the unnecessaary boardinfo and private data flags. Signed-off-by: H Hartley Sweeten Reviewed-by: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/addi-data/addi_common.c | 1 - drivers/staging/comedi/drivers/addi-data/addi_common.h | 2 -- drivers/staging/comedi/drivers/addi-data/addi_eeprom.c | 2 +- 3 files changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c index d6a91db..2a741ff 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_common.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c @@ -116,7 +116,6 @@ static int addi_auto_attach(struct comedi_device *dev, devpriv->s_EeParameters.i_NbrDiChannel = this_board->i_NbrDiChannel; devpriv->s_EeParameters.i_NbrDoChannel = this_board->i_NbrDoChannel; devpriv->s_EeParameters.i_DoMaxdata = this_board->i_DoMaxdata; - devpriv->s_EeParameters.i_Dma = this_board->i_Dma; devpriv->s_EeParameters.i_Timer = this_board->i_Timer; devpriv->s_EeParameters.ui_MinAcquisitiontimeNs = this_board->ui_MinAcquisitiontimeNs; diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.h b/drivers/staging/comedi/drivers/addi-data/addi_common.h index b241ef3..443b37e 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_common.h +++ b/drivers/staging/comedi/drivers/addi-data/addi_common.h @@ -56,7 +56,6 @@ struct addi_board { int i_NbrTTLChannel; /* Number of TTL channels */ - int i_Dma; /* dma present or not */ int i_Timer; /* timer subdevice present or not */ unsigned int ui_MinAcquisitiontimeNs; /* Minimum Acquisition in Nano secs */ unsigned int ui_MinDelaytimeNs; /* Minimum Delay in Nano secs */ @@ -336,7 +335,6 @@ struct addi_private { int i_NbrDiChannel; /* Number of DI channels */ int i_NbrDoChannel; /* Number of DO channels */ int i_DoMaxdata; /* data to set all channels high */ - int i_Dma; /* dma present or not */ int i_Timer; /* timer subdevice present or not */ unsigned int ui_MinAcquisitiontimeNs; /* Minimum Acquisition in Nano secs */ diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c index a5fed63..dc031c4 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c @@ -295,7 +295,7 @@ static void addi_eeprom_read_ai_info(struct comedi_device *dev, devpriv->s_EeParameters.ui_MinDelaytimeNs = tmp * 1000; tmp = addi_eeprom_readw(iobase, type, addr + 20); - devpriv->s_EeParameters.i_Dma = (tmp >> 13) & 0x01; + /* dma = (tmp >> 13) & 0x01; */ tmp = addi_eeprom_readw(iobase, type, addr + 72) & 0xff; if (tmp) { /* > 0 */ -- 2.7.4