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appa-55ii: Mark serial read nonblocking and remove SERIAL_NONBLOCK. 

This is the only read/write call in the driver. It is already non-blocking
and is handled appropriately.
This commit is contained in:
Martin Ling 2014-09-16 02:29:57 +01:00 committed by Uwe Hermann
parent 64c536be52
commit 25dd083128
2 changed files with 2 additions and 2 deletions
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2
src/hardware/appa-55ii/api.c
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@ -80,7 +80,7 @@ static GSList *scan(GSList *options)
if (!(serial = sr_serial_dev_inst_new(conn, serialcomm))) if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
return NULL; return NULL;
if (serial_open(serial, SERIAL_RDONLY | SERIAL_NONBLOCK) != SR_OK) if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
return NULL; return NULL;
sr_info("Probing serial port %s.", conn); sr_info("Probing serial port %s.", conn);

2
src/hardware/appa-55ii/protocol.c
View File

@ -277,7 +277,7 @@ SR_PRIV int appa_55ii_receive_data(int fd, int revents, void *cb_data)
/* Try to get as much data as the buffer can hold. */ /* Try to get as much data as the buffer can hold. */
len = sizeof(devc->buf) - devc->buf_len; len = sizeof(devc->buf) - devc->buf_len;
len = serial_read(serial, devc->buf + devc->buf_len, len); len = serial_read_nonblocking(serial, devc->buf + devc->buf_len, len);
if (len < 1) { if (len < 1) {
sr_err("Serial port read error: %d.", len); sr_err("Serial port read error: %d.", len);
return FALSE; return FALSE;