From e3a49390ebefec6f7e3d447b5ba3ba253dd51145 Mon Sep 17 00:00:00 2001 From: Gao Pan Date: Thu, 24 Nov 2016 19:04:43 +0800 Subject: spi: imx: fix potential shift truncation There is a static checker warning in fsl_lpspi_set_cmd(). I intended to write "temp |= (fsl_lpspi->config.mode & 0x3) << 30", but used "temp |= (fsl_lpspi->config.mode & 0x11) << 30" by mistake. This patch fixes this potential shift truncation. Signed-off-by: Gao Pan Signed-off-by: Mark Brown --- drivers/spi/spi-fsl-lpspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index d7ce32aa083b..18a269d2e2f8 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -215,7 +215,7 @@ static void fsl_lpspi_set_cmd(struct fsl_lpspi_data *fsl_lpspi, temp |= fsl_lpspi->config.bpw - 1; temp |= fsl_lpspi->config.prescale << 27; - temp |= (fsl_lpspi->config.mode & 0x11) << 30; + temp |= (fsl_lpspi->config.mode & 0x3) << 30; temp |= (fsl_lpspi->config.chip_select & 0x3) << 24; /* -- cgit v1.2.3