From 53bc647a1a96189be53b68b9e8c40df0f42fc300 Mon Sep 17 00:00:00 2001 From: Ivo van Doorn Date: Sun, 15 Feb 2009 17:42:48 +0100 Subject: [PATCH] rt2x00: Remove check for rf word 0 The only way rf_write() can be called with word 0 is when the user sends the wrong word index through debugfs. However the values which are send through debugfs are validated using the RF_BASE and RF_SIZE macro values, the most logical solution is to increase RF_BASE with 4 and decrease RF_SIZE with 4 (RF_SIZE has always been 1 word too big) Signed-off-by: Ivo van Doorn Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2400pci.c | 3 --- drivers/net/wireless/rt2x00/rt2400pci.h | 4 ++-- drivers/net/wireless/rt2x00/rt2500pci.c | 3 --- drivers/net/wireless/rt2x00/rt2500pci.h | 4 ++-- drivers/net/wireless/rt2x00/rt2500usb.c | 3 --- drivers/net/wireless/rt2x00/rt2500usb.h | 4 ++-- drivers/net/wireless/rt2x00/rt61pci.c | 3 --- drivers/net/wireless/rt2x00/rt61pci.h | 4 ++-- drivers/net/wireless/rt2x00/rt73usb.c | 3 --- drivers/net/wireless/rt2x00/rt73usb.h | 4 ++-- 10 files changed, 10 insertions(+), 25 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index b0848259b455..0f08773328c6 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -114,9 +114,6 @@ static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev, { u32 reg; - if (!word) - return; - mutex_lock(&rt2x00dev->csr_mutex); /* diff --git a/drivers/net/wireless/rt2x00/rt2400pci.h b/drivers/net/wireless/rt2x00/rt2400pci.h index 72ac31c3cb75..ec3b004ddc3c 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.h +++ b/drivers/net/wireless/rt2x00/rt2400pci.h @@ -48,8 +48,8 @@ #define EEPROM_SIZE 0x0100 #define BBP_BASE 0x0000 #define BBP_SIZE 0x0020 -#define RF_BASE 0x0000 -#define RF_SIZE 0x0010 +#define RF_BASE 0x0004 +#define RF_SIZE 0x000c /* * Number of TX queues. diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index eb82860c54f9..276a8232aaa0 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -114,9 +114,6 @@ static void rt2500pci_rf_write(struct rt2x00_dev *rt2x00dev, { u32 reg; - if (!word) - return; - mutex_lock(&rt2x00dev->csr_mutex); /* diff --git a/drivers/net/wireless/rt2x00/rt2500pci.h b/drivers/net/wireless/rt2x00/rt2500pci.h index 17a0c9c8c184..ce2f065c7486 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.h +++ b/drivers/net/wireless/rt2x00/rt2500pci.h @@ -59,8 +59,8 @@ #define EEPROM_SIZE 0x0200 #define BBP_BASE 0x0000 #define BBP_SIZE 0x0040 -#define RF_BASE 0x0000 -#define RF_SIZE 0x0014 +#define RF_BASE 0x0004 +#define RF_SIZE 0x0010 /* * Number of TX queues. diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 270691ac2361..ca280674180e 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -204,9 +204,6 @@ static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev, { u16 reg; - if (!word) - return; - mutex_lock(&rt2x00dev->csr_mutex); /* diff --git a/drivers/net/wireless/rt2x00/rt2500usb.h b/drivers/net/wireless/rt2x00/rt2500usb.h index afce0e0322c3..5bc46fe72179 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.h +++ b/drivers/net/wireless/rt2x00/rt2500usb.h @@ -59,8 +59,8 @@ #define EEPROM_SIZE 0x006a #define BBP_BASE 0x0000 #define BBP_SIZE 0x0060 -#define RF_BASE 0x0000 -#define RF_SIZE 0x0014 +#define RF_BASE 0x0004 +#define RF_SIZE 0x0010 /* * Number of TX queues. diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index 0be147f364e7..2ca8b7a9722c 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -123,9 +123,6 @@ static void rt61pci_rf_write(struct rt2x00_dev *rt2x00dev, { u32 reg; - if (!word) - return; - mutex_lock(&rt2x00dev->csr_mutex); /* diff --git a/drivers/net/wireless/rt2x00/rt61pci.h b/drivers/net/wireless/rt2x00/rt61pci.h index 2f97fee7a8de..41e8959919f6 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.h +++ b/drivers/net/wireless/rt2x00/rt61pci.h @@ -50,8 +50,8 @@ #define EEPROM_SIZE 0x0100 #define BBP_BASE 0x0000 #define BBP_SIZE 0x0080 -#define RF_BASE 0x0000 -#define RF_SIZE 0x0014 +#define RF_BASE 0x0004 +#define RF_SIZE 0x0010 /* * Number of TX queues. diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 8f522342b16d..846996c63303 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -122,9 +122,6 @@ static void rt73usb_rf_write(struct rt2x00_dev *rt2x00dev, { u32 reg; - if (!word) - return; - mutex_lock(&rt2x00dev->csr_mutex); /* diff --git a/drivers/net/wireless/rt2x00/rt73usb.h b/drivers/net/wireless/rt2x00/rt73usb.h index 834b28ce6cde..c8016f65b4bd 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.h +++ b/drivers/net/wireless/rt2x00/rt73usb.h @@ -50,8 +50,8 @@ #define EEPROM_SIZE 0x0100 #define BBP_BASE 0x0000 #define BBP_SIZE 0x0080 -#define RF_BASE 0x0000 -#define RF_SIZE 0x0014 +#define RF_BASE 0x0004 +#define RF_SIZE 0x0010 /* * Number of TX queues. -- 2.30.2