linux-kernel - [PATCH 01/30] spi: dw: Discard IRQ threshold macro

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Message-ID: <20200920112914.26501-2-Sergey.Semin@baikalelectronics.ru>
Date:   Sun, 20 Sep 2020 14:28:45 +0300
From:   Serge Semin <Sergey.Semin@...kalelectronics.ru>
To:     Mark Brown <broonie@...nel.org>
CC:     Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        Serge Semin <fancer.lancer@...il.com>,
        Alexey Malahov <Alexey.Malahov@...kalelectronics.ru>,
        Ramil Zaripov <Ramil.Zaripov@...kalelectronics.ru>,
        Pavel Parkhomenko <Pavel.Parkhomenko@...kalelectronics.ru>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Lars Povlsen <lars.povlsen@...rochip.com>,
        "wuxu . wu" <wuxu.wu@...wei.com>, Feng Tang <feng.tang@...el.com>,
        Rob Herring <robh+dt@...nel.org>, <linux-spi@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 01/30] spi: dw: Discard IRQ threshold macro

The macro has been unused since a half of FIFO length was defined to be a
marker of the IRQ. Let's remove it definition.

Signed-off-by: Serge Semin <Sergey.Semin@...kalelectronics.ru>
---
 drivers/spi/spi-dw.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 90dfd21622d6..51bab30b9f85 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -92,9 +92,6 @@
 #define SPI_DMA_RDMAE			(1 << 0)
 #define SPI_DMA_TDMAE			(1 << 1)
 
-/* TX RX interrupt level threshold, max can be 256 */
-#define SPI_INT_THRESHOLD		32
-
 enum dw_ssi_type {
 	SSI_MOTO_SPI = 0,
 	SSI_TI_SSP,
-- 
2.27.0