Commit 53bc647a authored by Ivo van Doorn's avatar Ivo van Doorn Committed by John W. Linville
Browse files

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: default avatarIvo van Doorn <IvDoorn@gmail.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 62750f42

drivers/net/wireless/rt2x00/rt2400pci.c

+0 −3
Original line number Diff line number Diff line
@@ -114,9 +114,6 @@ static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev, 
{

	u32 reg;



	if (!word)

		return;



	mutex_lock(&rt2x00dev->csr_mutex);



	/*

drivers/net/wireless/rt2x00/rt2400pci.h

+2 −2
Original line number Diff line number Diff line
@@ -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.

drivers/net/wireless/rt2x00/rt2500pci.c

+0 −3
Original line number Diff line number Diff line
@@ -114,9 +114,6 @@ static void rt2500pci_rf_write(struct rt2x00_dev *rt2x00dev, 
{

	u32 reg;



	if (!word)

		return;



	mutex_lock(&rt2x00dev->csr_mutex);



	/*

drivers/net/wireless/rt2x00/rt2500pci.h

+2 −2
Original line number Diff line number Diff line
@@ -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.

drivers/net/wireless/rt2x00/rt2500usb.c

+0 −3
Original line number Diff line number Diff line
@@ -204,9 +204,6 @@ static void rt2500usb_rf_write(struct rt2x00_dev *rt2x00dev, 
{

	u16 reg;



	if (!word)

		return;



	mutex_lock(&rt2x00dev->csr_mutex);



	/*