Commit 01ba9771ee6ea9e49959fa1058d5b7d794997377
Committed by
Stéphane Raimbault
Stéphane Raimbault
1 parent
70a14990
Fixed return value in modbus_flush()
In modbus_flush() we should return the return value of the backend's flush() function. Signed-off-by: Stéphane Raimbault <stephane.raimbault@gmail.com>
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1 additions
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1 deletions
src/modbus.c
| @@ -100,7 +100,7 @@ void _error_print(modbus_t *ctx, const char *context) | @@ -100,7 +100,7 @@ void _error_print(modbus_t *ctx, const char *context) | ||
| 100 | 100 | ||
| 101 | int modbus_flush(modbus_t *ctx) | 101 | int modbus_flush(modbus_t *ctx) |
| 102 | { | 102 | { |
| 103 | - ctx->backend->flush(ctx); | 103 | + return ctx->backend->flush(ctx); |
| 104 | } | 104 | } |
| 105 | 105 | ||
| 106 | /* Computes the length of the expected response */ | 106 | /* Computes the length of the expected response */ |