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authorSai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>2022-07-13 19:45:29 +0300
committerMark Brown <broonie@kernel.org>2022-07-20 20:45:21 +0300
commite1502ba41699736c578ba9d61ae6285d49f6921b (patch)
tree6477965418fa7ea7cad5b74a3c9d6a063e4db174 /drivers
parent4ceaa684459d414992acbefb4e4c31f2dfc50641 (diff)
downloadlinux-e1502ba41699736c578ba9d61ae6285d49f6921b.tar.xz
spi: spi-cadence: Fix SPI NO Slave Select macro definition
Fix SPI NO Slave Select macro definition, when all the SPI CS bits are high which means no slave is selected. Fixes: 21b511ddee09 ("spi: spi-cadence: Fix SPI CS gets toggling sporadically") Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com> Link: https://lore.kernel.org/r/20220713164529.28444-1-amit.kumar-mahapatra@xilinx.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/spi/spi-cadence.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 31d778e9d255..6a7f7df1e776 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -69,7 +69,7 @@
#define CDNS_SPI_BAUD_DIV_SHIFT 3 /* Baud rate divisor shift in CR */
#define CDNS_SPI_SS_SHIFT 10 /* Slave Select field shift in CR */
#define CDNS_SPI_SS0 0x1 /* Slave Select zero */
-#define CDNS_SPI_NOSS 0x3C /* No Slave select */
+#define CDNS_SPI_NOSS 0xF /* No Slave select */
/*
* SPI Interrupt Registers bit Masks