From 90986b5581772a3767f5af2cadbde7310a3df296 Mon Sep 17 00:00:00 2001 From: Jonas Gorski Date: Tue, 23 Apr 2013 13:55:36 +0000 Subject: bcm63xx: update patches with upstream submissions SVN-Revision: 36407 --- ...63xx-check-spi-bits_per_word-in-spi_setup.patch | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 target/linux/brcm63xx/patches-3.8/009-spi-bcm63xx-check-spi-bits_per_word-in-spi_setup.patch (limited to 'target/linux/brcm63xx/patches-3.8/009-spi-bcm63xx-check-spi-bits_per_word-in-spi_setup.patch') diff --git a/target/linux/brcm63xx/patches-3.8/009-spi-bcm63xx-check-spi-bits_per_word-in-spi_setup.patch b/target/linux/brcm63xx/patches-3.8/009-spi-bcm63xx-check-spi-bits_per_word-in-spi_setup.patch new file mode 100644 index 0000000000..49a7ac27c7 --- /dev/null +++ b/target/linux/brcm63xx/patches-3.8/009-spi-bcm63xx-check-spi-bits_per_word-in-spi_setup.patch @@ -0,0 +1,29 @@ +From 13a364be644ed9b4666d452756556bb98afdcc56 Mon Sep 17 00:00:00 2001 +From: Jonas Gorski +Date: Mon, 11 Mar 2013 13:48:27 +0100 +Subject: [PATCH 07/12] spi/bcm63xx: check spi bits_per_word in spi_setup + +Instead of fixing up the bits_per_word (which the spi subsystem already +does for us), check it for supported values. + +Signed-off-by: Jonas Gorski +--- + drivers/spi/spi-bcm63xx.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) + +--- a/drivers/spi/spi-bcm63xx.c ++++ b/drivers/spi/spi-bcm63xx.c +@@ -151,8 +151,11 @@ static void bcm63xx_spi_setup_transfer(s + + static int bcm63xx_spi_setup(struct spi_device *spi) + { +- if (!spi->bits_per_word) +- spi->bits_per_word = 8; ++ if (spi->bits_per_word != 8) { ++ dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n", ++ __func__, spi->bits_per_word); ++ return -EINVAL; ++ } + + return 0; + } -- cgit v1.2.3