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Commit f989bc69 authored by Alexander Shiyan's avatar Alexander Shiyan Committed by Mark Brown
Browse files

spi: imx: Remove "maybe_unused" attributes 



The SPI-driver no longer contains the conditions for various CPUs, so
"maybe_unused" attributes is no longer needed.
This patch removes these attributes.

Signed-off-by: default avatarAlexander Shiyan <shc_work@mail.ru>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c0c7a5d7

drivers/spi/spi-imx.c

+21 −24
Original line number Diff line number Diff line
@@ -309,7 +309,7 @@ static unsigned int mx51_ecspi_clkdiv(struct spi_imx_data *spi_imx, 
		(post << MX51_ECSPI_CTRL_POSTDIV_OFFSET);

}



static void __maybe_unused mx51_ecspi_intctrl(struct spi_imx_data *spi_imx, int enable)

static void mx51_ecspi_intctrl(struct spi_imx_data *spi_imx, int enable)

{

	unsigned val = 0;
@@ -322,7 +322,7 @@ static void __maybe_unused mx51_ecspi_intctrl(struct spi_imx_data *spi_imx, int 
	writel(val, spi_imx->base + MX51_ECSPI_INT);

}



static void __maybe_unused mx51_ecspi_trigger(struct spi_imx_data *spi_imx)

static void mx51_ecspi_trigger(struct spi_imx_data *spi_imx)

{

	u32 reg;
@@ -331,7 +331,7 @@ static void __maybe_unused mx51_ecspi_trigger(struct spi_imx_data *spi_imx) 
	writel(reg, spi_imx->base + MX51_ECSPI_CTRL);

}



static int __maybe_unused mx51_ecspi_config(struct spi_device *spi,

static int mx51_ecspi_config(struct spi_device *spi,

			     struct spi_imx_config *config)

{

	struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);
@@ -422,12 +422,12 @@ static int __maybe_unused mx51_ecspi_config(struct spi_device *spi, 
	return 0;

}



static int __maybe_unused mx51_ecspi_rx_available(struct spi_imx_data *spi_imx)

static int mx51_ecspi_rx_available(struct spi_imx_data *spi_imx)

{

	return readl(spi_imx->base + MX51_ECSPI_STAT) & MX51_ECSPI_STAT_RR;

}



static void __maybe_unused mx51_ecspi_reset(struct spi_imx_data *spi_imx)

static void mx51_ecspi_reset(struct spi_imx_data *spi_imx)

{

	/* drain receive buffer */

	while (mx51_ecspi_rx_available(spi_imx))
@@ -457,7 +457,7 @@ static void __maybe_unused mx51_ecspi_reset(struct spi_imx_data *spi_imx) 
 * the i.MX35 has a slightly different register layout for bits

 * we do not use here.

 */

static void __maybe_unused mx31_intctrl(struct spi_imx_data *spi_imx, int enable)

static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)

{

	unsigned int val = 0;
@@ -469,7 +469,7 @@ static void __maybe_unused mx31_intctrl(struct spi_imx_data *spi_imx, int enable 
	writel(val, spi_imx->base + MXC_CSPIINT);

}



static void __maybe_unused mx31_trigger(struct spi_imx_data *spi_imx)

static void mx31_trigger(struct spi_imx_data *spi_imx)

{

	unsigned int reg;
@@ -478,8 +478,7 @@ static void __maybe_unused mx31_trigger(struct spi_imx_data *spi_imx) 
	writel(reg, spi_imx->base + MXC_CSPICTRL);

}



static int __maybe_unused mx31_config(struct spi_device *spi,

				      struct spi_imx_config *config)

static int mx31_config(struct spi_device *spi, struct spi_imx_config *config)

{

	struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);

	unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
@@ -510,12 +509,12 @@ static int __maybe_unused mx31_config(struct spi_device *spi, 
	return 0;

}



static int __maybe_unused mx31_rx_available(struct spi_imx_data *spi_imx)

static int mx31_rx_available(struct spi_imx_data *spi_imx)

{

	return readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR;

}



static void __maybe_unused mx31_reset(struct spi_imx_data *spi_imx)

static void mx31_reset(struct spi_imx_data *spi_imx)

{

	/* drain receive buffer */

	while (readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR)
@@ -535,7 +534,7 @@ static void __maybe_unused mx31_reset(struct spi_imx_data *spi_imx) 
#define MX21_CSPICTRL_DR_SHIFT	14

#define MX21_CSPICTRL_CS_SHIFT	19



static void __maybe_unused mx21_intctrl(struct spi_imx_data *spi_imx, int enable)

static void mx21_intctrl(struct spi_imx_data *spi_imx, int enable)

{

	unsigned int val = 0;
@@ -547,7 +546,7 @@ static void __maybe_unused mx21_intctrl(struct spi_imx_data *spi_imx, int enable 
	writel(val, spi_imx->base + MXC_CSPIINT);

}



static void __maybe_unused mx21_trigger(struct spi_imx_data *spi_imx)

static void mx21_trigger(struct spi_imx_data *spi_imx)

{

	unsigned int reg;
@@ -556,8 +555,7 @@ static void __maybe_unused mx21_trigger(struct spi_imx_data *spi_imx) 
	writel(reg, spi_imx->base + MXC_CSPICTRL);

}



static int __maybe_unused mx21_config(struct spi_device *spi,

				      struct spi_imx_config *config)

static int mx21_config(struct spi_device *spi, struct spi_imx_config *config)

{

	struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);

	unsigned int reg = MX21_CSPICTRL_ENABLE | MX21_CSPICTRL_MASTER;
@@ -581,12 +579,12 @@ static int __maybe_unused mx21_config(struct spi_device *spi, 
	return 0;

}



static int __maybe_unused mx21_rx_available(struct spi_imx_data *spi_imx)

static int mx21_rx_available(struct spi_imx_data *spi_imx)

{

	return readl(spi_imx->base + MXC_CSPIINT) & MX21_INTREG_RR;

}



static void __maybe_unused mx21_reset(struct spi_imx_data *spi_imx)

static void mx21_reset(struct spi_imx_data *spi_imx)

{

	writel(1, spi_imx->base + MXC_RESET);

}
@@ -602,7 +600,7 @@ static void __maybe_unused mx21_reset(struct spi_imx_data *spi_imx) 
#define MX1_CSPICTRL_MASTER	(1 << 10)

#define MX1_CSPICTRL_DR_SHIFT	13



static void __maybe_unused mx1_intctrl(struct spi_imx_data *spi_imx, int enable)

static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)

{

	unsigned int val = 0;
@@ -614,7 +612,7 @@ static void __maybe_unused mx1_intctrl(struct spi_imx_data *spi_imx, int enable) 
	writel(val, spi_imx->base + MXC_CSPIINT);

}



static void __maybe_unused mx1_trigger(struct spi_imx_data *spi_imx)

static void mx1_trigger(struct spi_imx_data *spi_imx)

{

	unsigned int reg;
@@ -623,8 +621,7 @@ static void __maybe_unused mx1_trigger(struct spi_imx_data *spi_imx) 
	writel(reg, spi_imx->base + MXC_CSPICTRL);

}



static int __maybe_unused mx1_config(struct spi_device *spi,

				     struct spi_imx_config *config)

static int mx1_config(struct spi_device *spi, struct spi_imx_config *config)

{

	struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);

	unsigned int reg = MX1_CSPICTRL_ENABLE | MX1_CSPICTRL_MASTER;
@@ -643,12 +640,12 @@ static int __maybe_unused mx1_config(struct spi_device *spi, 
	return 0;

}



static int __maybe_unused mx1_rx_available(struct spi_imx_data *spi_imx)

static int mx1_rx_available(struct spi_imx_data *spi_imx)

{

	return readl(spi_imx->base + MXC_CSPIINT) & MX1_INTREG_RR;

}



static void __maybe_unused mx1_reset(struct spi_imx_data *spi_imx)

static void mx1_reset(struct spi_imx_data *spi_imx)

{

	writel(1, spi_imx->base + MXC_RESET);

}