The BUG_ON() in this function can never happen.
For aesthetics, rename this CamelCase inline function and convert it into
a simple macro.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/ni_tio.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/staging/comedi/drivers/ni_tio.c
b/drivers/staging/comedi/drivers/ni_tio.c
index e1d7d4e..e6b8134 100644
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -146,12 +146,7 @@ enum ni_m_series_clock_source {
NI_M_Series_Logic_Low_Clock = 0x1f,
};
static const unsigned ni_m_series_max_pfi_channel = 15;
-static inline unsigned NI_M_Series_PFI_Clock(unsigned n)
-{
- BUG_ON(n > ni_m_series_max_pfi_channel);
-
- return (n < 10) ? (1 + n) : (0xb + n);
-}
+#define NI_M_PFI_CLK(x) (((x) < 10) ? (1 + (x)) : (0xb
+ (x)))
static const unsigned ni_m_series_max_rtsi_channel = 7;
#define NI_M_RTSI_CLK(x) (((x) == 7) ? 0x1b : (0xb + (x)))
@@ -625,7 +620,7 @@ static unsigned ni_m_series_source_select_bits(unsigned int
clock_source)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
if (clock_select_bits == NI_GPCT_PFI_CLOCK_SRC_BITS(i))
{
- ni_m_series_clock = NI_M_Series_PFI_Clock(i);
+ ni_m_series_clock = NI_M_PFI_CLK(i);
break;
}
}
@@ -794,7 +789,7 @@ static unsigned ni_m_series_clock_src_select(const struct
ni_gpct *counter)
if (i <= ni_m_series_max_rtsi_channel)
break;
for (i = 0; i <= ni_m_series_max_pfi_channel; ++i) {
- if (input_select == NI_M_Series_PFI_Clock(i)) {
+ if (input_select == NI_M_PFI_CLK(i)) {
clock_source = NI_GPCT_PFI_CLOCK_SRC_BITS(i);
break;
}
--
1.9.3
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