staging: comedi: rti800: change return of rti800_ai_insn_read() · 0181ae77e3 - Gogs

staging: comedi: rti800: change return of rti800_ai_insn_read()

The comedi core expects the (*insn_read) functions to return the
number of data values actually read. Change the return from 'i'
to 'insn->n' to make this clearer.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

H Hartley Sweeten 12 years ago

parent

aac49c3417

commit

0181ae77e3

1 changed files with 1 additions and 1 deletions

Split View Show Diff Stats

						
							+ 1
							
							- 1
						
drivers/staging/comedi/drivers/rti800.c
							 
								View File
							
				@@ -223,7 +223,7 @@ static int rti800_ai_insn_read(struct comedi_device *dev,
			
				 			data[i] ^= 0x800;
			
				 	}
			
				-	return i;
			
				+	return insn->n;
			
				 }
			
				 static int rti800_ao_insn_read(struct comedi_device *dev,