typo and optimization
diff --git a/pyserial/serial/serialposix.py b/pyserial/serial/serialposix.py
index b45dd75..5a083de 100644
--- a/pyserial/serial/serialposix.py
+++ b/pyserial/serial/serialposix.py
@@ -12,7 +12,7 @@
import sys, os, fcntl, termios, struct, string, select
import serialutil
-VERSION = string.split("$Revision: 1.7 $")[1] #extract CVS version
+VERSION = string.split("$Revision: 1.8 $")[1] #extract CVS version
PARITY_NONE, PARITY_EVEN, PARITY_ODD = range(3)
STOPBITS_ONE, STOPBITS_TWO = (1, 2)
@@ -299,7 +299,7 @@
the default is one (unlike files)"""
if not self.fd: raise portNotOpenError
read = ''
- imp = None
+ inp = None
if size > 0:
while len(read) < size:
if self.timeout:
@@ -307,9 +307,7 @@
ready,_,_ = select.select([self.fd],[],[], self.timeout)
if not ready:
break #timeout
- for fd in ready:
- if fd is self.fd:
- inp = os.read(self.fd, size-len(read))
+ inp = os.read(self.fd, size-len(read))
else:
inp = os.read(self.fd, size-len(read))
if not inp and self.timeout: break #early abort on timeout