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author | Marti Bolivar <mbolivar@leaflabs.com> | 2011-08-16 03:09:52 -0400 |
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committer | Marti Bolivar <mbolivar@leaflabs.com> | 2011-08-16 06:13:48 -0400 |
commit | a432c87cdcf3ccd7238e042da0be6a2e9cde0f0d (patch) | |
tree | 366e860977570add5893eb44459312678e5ca796 | |
parent | 1468cbdd47feecfc2a456e30f22b54e8cb3b0b09 (diff) | |
download | librambutan-a432c87cdcf3ccd7238e042da0be6a2e9cde0f0d.tar.gz librambutan-a432c87cdcf3ccd7238e042da0be6a2e9cde0f0d.zip |
HardwareSPI.cpp: minor HardwareSPI::send() cleanup.
-rw-r--r-- | wirish/comm/HardwareSPI.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/wirish/comm/HardwareSPI.cpp b/wirish/comm/HardwareSPI.cpp index 2527a01..21ae180 100644 --- a/wirish/comm/HardwareSPI.cpp +++ b/wirish/comm/HardwareSPI.cpp @@ -208,11 +208,8 @@ uint8 HardwareSPI::send(uint8 data) { } uint8 HardwareSPI::send(uint8 *buf, uint32 len) { - if (len == 0) { - return 0; - } uint32 txed = 0; - uint8 ret = 0; // shut up, GCC + uint8 ret = 0; while (txed < len) { this->write(buf[txed++]); ret = this->read(); |