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| author | Moritz Fischer <moritz.fischer@ettus.com> | 2016-01-05 14:56:41 -0800 |
|---|---|---|
| committer | Moritz Fischer <moritz.fischer@ettus.com> | 2016-01-26 18:27:22 +0100 |
| commit | d432506509ba86585e2d29de7e1c16df2ff8a549 (patch) | |
| tree | bd7ed1fd12f8045c05bf22873b4ac763828f045b /firmware/e300/battery/fpga.c | |
| parent | 2ba7395f88df4a0ad73621a978f2fa3043234d32 (diff) | |
| download | uhd-d432506509ba86585e2d29de7e1c16df2ff8a549.tar.gz uhd-d432506509ba86585e2d29de7e1c16df2ff8a549.tar.bz2 uhd-d432506509ba86585e2d29de7e1c16df2ff8a549.zip | |
firmware: e3xx: This fixes an issue with the autoboot value.
The bug is a result of wrong order of evaluation:
The '|' operator takes precedence over '?'. Therefore
the intended expression a = x | (y ? 1 : 0) got evaluated
as a = (x | y) ? 1 : 0.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Diffstat (limited to 'firmware/e300/battery/fpga.c')
| -rw-r--r-- | firmware/e300/battery/fpga.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/firmware/e300/battery/fpga.c b/firmware/e300/battery/fpga.c index 20404e5a1..2dc9fb09d 100644 --- a/firmware/e300/battery/fpga.c +++ b/firmware/e300/battery/fpga.c @@ -248,7 +248,8 @@ void fpga_init(void) fpga_tx2.type = 2; /* get autoboot value from eeprom, keep TX reg on */ - fpga_tx2.settings = BIT(1) | eeprom_get_autoboot() ? 0x1 : 0x0; + fpga_tx2.settings = BIT(1); + fpga_tx2.settings |= eeprom_get_autoboot() ? BIT(0) : 0x0; memset((void *) &fpga_rx, 0, sizeof(fpga_rx)); |