From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: [PATCH v1 1/1] spi: dw-pci: correct number of chip selects Date: Mon, 23 Feb 2015 17:55:54 +0200 Message-ID: <1424706954-6055-1-git-send-email-andriy.shevchenko@linux.intel.com> Cc: Andy Shevchenko , stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Mark Brown , linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Return-path: Sender: linux-spi-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: The commit d58cf5ff6500 brought a second controller to the list of supported devices and changed a number of the chip selects. Besides the previous number was wrong anyway the mentioned patch makes it wrong again meanwhile has a proper numbers in the commit message. Indeed, SPI1 has 5 bits and SPI2 has 2 bits, but it does not mean to have power of two of this bits as a possible number of the chip selects. So, this patch fixes it eventually. Fixes: d58cf5ff6500 (spi: dw-pci: describe Intel MID controllers better) Cc: stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Signed-off-by: Andy Shevchenko --- drivers/spi/spi-dw-pci.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/spi/spi-dw-pci.c b/drivers/spi/spi-dw-pci.c index 5ba3310..6d331e0 100644 --- a/drivers/spi/spi-dw-pci.c +++ b/drivers/spi/spi-dw-pci.c @@ -36,13 +36,13 @@ struct spi_pci_desc { static struct spi_pci_desc spi_pci_mid_desc_1 = { .setup = dw_spi_mid_init, - .num_cs = 32, + .num_cs = 5, .bus_num = 0, }; static struct spi_pci_desc spi_pci_mid_desc_2 = { .setup = dw_spi_mid_init, - .num_cs = 4, + .num_cs = 2, .bus_num = 1, }; -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-spi" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html