diff options
| author | Mike Rapoport <mike.rapoport@gmail.com> | 2016-02-10 18:34:08 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-11 19:52:37 -0800 |
| commit | 6fba39cf32a3adc84de531bb8463d208f6d6f2bf (patch) | |
| tree | c6d2e5db8441baa1d4557d0efc1b21d34c0b74b8 /drivers/staging/sm750fb/ddk750_chip.c | |
| parent | 5b621779c2365216dcbf6f9166c2e791e304767a (diff) | |
staging: sm750fb: use BIT macro for PANEL_DISPLAY_CTRL single-bit fields
Replace complex definition of PANEL_DISPLAY_CTRL register fields with BIT()
macro and use open-coded implementation for register manipulations.
Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/sm750fb/ddk750_chip.c')
| -rw-r--r-- | drivers/staging/sm750fb/ddk750_chip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/sm750fb/ddk750_chip.c b/drivers/staging/sm750fb/ddk750_chip.c index 0031e32b8cbe..37eae59b3726 100644 --- a/drivers/staging/sm750fb/ddk750_chip.c +++ b/drivers/staging/sm750fb/ddk750_chip.c @@ -249,17 +249,17 @@ int ddk750_initHw(initchip_param_t *pInitParam) /* Disable Overlay, if a former application left it on */ reg = PEEK32(VIDEO_DISPLAY_CTRL); - reg = FIELD_SET(reg, DISPLAY_CTRL, PLANE, DISABLE); + reg &= ~DISPLAY_CTRL_PLANE; POKE32(VIDEO_DISPLAY_CTRL, reg); /* Disable video alpha, if a former application left it on */ reg = PEEK32(VIDEO_ALPHA_DISPLAY_CTRL); - reg = FIELD_SET(reg, DISPLAY_CTRL, PLANE, DISABLE); + reg &= ~DISPLAY_CTRL_PLANE; POKE32(VIDEO_ALPHA_DISPLAY_CTRL, reg); /* Disable alpha plane, if a former application left it on */ reg = PEEK32(ALPHA_DISPLAY_CTRL); - reg = FIELD_SET(reg, DISPLAY_CTRL, PLANE, DISABLE); + reg &= ~DISPLAY_CTRL_PLANE; POKE32(ALPHA_DISPLAY_CTRL, reg); /* Disable DMA Channel, if a former application left it on */ |