From e21545449b2b96775065f237063a224fff21ed9d Mon Sep 17 00:00:00 2001 From: Peter Huewe Date: Tue, 29 Jan 2013 00:36:39 +0100 Subject: [PATCH] staging/comedi/adl_pci8164: Don't assign string Assigning a string is really bad, and since we only have 1 char strings here we can simply use a char to store the value and change the format specifier. Signed-off-by: Peter Huewe Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/adl_pci8164.c | 28 ++++++++++---------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c index bfa71e07af1f..ece84dd3aa6c 100644 --- a/drivers/staging/comedi/drivers/adl_pci8164.c +++ b/drivers/staging/comedi/drivers/adl_pci8164.c @@ -62,35 +62,35 @@ static void adl_pci8164_insn_read(struct comedi_device *dev, char *action, unsigned short offset) { int axis, axis_reg; - char *axisname; + char axisname; axis = CR_CHAN(insn->chanspec); switch (axis) { case 0: axis_reg = PCI8164_AXIS_X; - axisname = "X"; + axisname = 'X'; break; case 1: axis_reg = PCI8164_AXIS_Y; - axisname = "Y"; + axisname = 'Y'; break; case 2: axis_reg = PCI8164_AXIS_Z; - axisname = "Z"; + axisname = 'Z'; break; case 3: axis_reg = PCI8164_AXIS_U; - axisname = "U"; + axisname = 'U'; break; default: axis_reg = PCI8164_AXIS_X; - axisname = "X"; + axisname = 'X'; } data[0] = inw(dev->iobase + axis_reg + offset); dev_dbg(dev->class_dev, - "pci8164 %s read -> %04X:%04X on axis %s\n", + "pci8164 %s read -> %04X:%04X on axis %c\n", action, data[0], data[1], axisname); } @@ -142,36 +142,36 @@ static void adl_pci8164_insn_out(struct comedi_device *dev, { unsigned int axis, axis_reg; - char *axisname; + char axisname; axis = CR_CHAN(insn->chanspec); switch (axis) { case 0: axis_reg = PCI8164_AXIS_X; - axisname = "X"; + axisname = 'X'; break; case 1: axis_reg = PCI8164_AXIS_Y; - axisname = "Y"; + axisname = 'Y'; break; case 2: axis_reg = PCI8164_AXIS_Z; - axisname = "Z"; + axisname = 'Z'; break; case 3: axis_reg = PCI8164_AXIS_U; - axisname = "U"; + axisname = 'U'; break; default: axis_reg = PCI8164_AXIS_X; - axisname = "X"; + axisname = 'X'; } outw(data[0], dev->iobase + axis_reg + offset); dev_dbg(dev->class_dev, - "pci8164 %s write -> %04X:%04X on axis %s\n", + "pci8164 %s write -> %04X:%04X on axis %c\n", action, data[0], data[1], axisname); }