On Sat, 05 Jul 2014, Rickard Strandqvist wrote: > From: Rickard Strandqvist <[email protected]> > > Variable ar assigned a value that is never used. > I have also removed all the code that thereby serves no purpose. > > This was found using a static code analysis program called cppcheck > > Signed-off-by: Rickard Strandqvist <[email protected]> > --- > drivers/video/backlight/ili922x.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-)
Is this different from the patch I just applied? > diff --git a/drivers/video/backlight/ili922x.c > b/drivers/video/backlight/ili922x.c > index ea67fe1..06936c8 100644 > --- a/drivers/video/backlight/ili922x.c > +++ b/drivers/video/backlight/ili922x.c > @@ -251,7 +251,7 @@ static int ili922x_write(struct spi_device *spi, u8 reg, > u16 value) > struct spi_transfer xfer_regindex, xfer_regvalue; > unsigned char tbuf[CMD_BUFSIZE]; > unsigned char rbuf[CMD_BUFSIZE]; > - int ret, len = 0; > + int ret; > > memset(&xfer_regindex, 0, sizeof(struct spi_transfer)); > memset(&xfer_regvalue, 0, sizeof(struct spi_transfer)); > @@ -273,7 +273,6 @@ static int ili922x_write(struct spi_device *spi, u8 reg, > u16 value) > ret = spi_sync(spi, &msg); > > spi_message_init(&msg); > - len = 0; > tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG, > START_RW_WRITE)); > tbuf[1] = set_tx_byte((value & 0xFF00) >> 8); -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
