b43: drop Kconfig option of forcing PIO mode
We have module param called use_pio which is much easier to use.
Cc: Larry Finger <larry.finger@lwfinger.net>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index b81a2a1..df2b7c0 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -169,13 +169,3 @@
Say N, if you are a distributor or user building a release kernel
for production use.
Only say Y, if you are debugging a problem in the b43 driver sourcecode.
-
-config B43_FORCE_PIO
- bool "Force usage of PIO instead of DMA"
- depends on B43 && B43_DEBUG
- ---help---
- This will disable DMA and always enable PIO instead.
-
- Say N!
- This is only for debugging the PIO engine code. You do
- _NOT_ want to enable this.
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 8a52657..8ff7062 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -970,12 +970,6 @@
return dev->__using_pio_transfers;
}
-#ifdef CONFIG_B43_FORCE_PIO
-# define B43_PIO_DEFAULT 1
-#else
-# define B43_PIO_DEFAULT 0
-#endif
-
/* Message printing */
void b43info(struct b43_wl *wl, const char *fmt, ...)
__attribute__ ((format(printf, 2, 3)));
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 0628901..d2b1d1f 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -107,7 +107,7 @@
module_param_named(verbose, b43_modparam_verbose, int, 0644);
MODULE_PARM_DESC(verbose, "Log message verbosity: 0=error, 1=warn, 2=info(default), 3=debug");
-static int b43_modparam_pio = B43_PIO_DEFAULT;
+static int b43_modparam_pio = 0;
module_param_named(pio, b43_modparam_pio, int, 0644);
MODULE_PARM_DESC(pio, "Use PIO accesses by default: 0=DMA, 1=PIO");