[ARM] pxa: build pwm.c according to HAVE_PWM instead of PXA_PWM

The PXA_PWM config option is really redundant since the introduction
of HAVE_PWM, replace that with HAVE_PWM to avoid confusion.

Signed-off-by: Eric Miao <eric.miao@marvell.com>

1 files changed, 0 insertions, 6 deletions

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 17d3fbd368a3..47747f96f125 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -505,12 +505,6 @@ config PXA_SSP
         help
           Enable support for PXA2xx SSP ports
 
-config PXA_PWM
-        tristate
-        default BACKLIGHT_PWM
-        help
-          Enable support for PXA2xx/PXA3xx PWM controllers
-
 config TOSA_BT
         tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
         depends on MACH_TOSA