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MarlinSerial.cpp formatting tweak

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This commit is contained in:
Scott Lahteine 2018-06-07 17:56:47 -05:00
parent 7aa7ecbd0e
commit 1dd4e63402
1 changed files with 3 additions and 1 deletions
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Marlin/MarlinSerial.cpp
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@ -262,7 +262,9 @@
const bool isr_enabled = TEST(M_UCSRxB, M_RXCIEx);
CBI(M_UCSRxB, M_RXCIEx);
#endif
const int v = rx_buffer.head == rx_buffer.tail ? -1 : rx_buffer.buffer[rx_buffer.tail];
#if RX_BUFFER_SIZE > 256
// Reenable RX interrupts if they were enabled
if (isr_enabled) SBI(M_UCSRxB, M_RXCIEx);