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path: root/drivers/misc/lattice-ecp3-config.c
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Diffstat (limited to 'drivers/misc/lattice-ecp3-config.c')
-rw-r--r--drivers/misc/lattice-ecp3-config.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/misc/lattice-ecp3-config.c b/drivers/misc/lattice-ecp3-config.c
index 0f54730c7ed5..93949df3bcff 100644
--- a/drivers/misc/lattice-ecp3-config.c
+++ b/drivers/misc/lattice-ecp3-config.c
@@ -11,7 +11,7 @@
#include <linux/spi/spi.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define FIRMWARE_NAME "lattice-ecp3.bit"
@@ -76,12 +76,12 @@ static void firmware_load(const struct firmware *fw, void *context)
if (fw == NULL) {
dev_err(&spi->dev, "Cannot load firmware, aborting\n");
- return;
+ goto out;
}
if (fw->size == 0) {
dev_err(&spi->dev, "Error: Firmware size is 0!\n");
- return;
+ goto out;
}
/* Fill dummy data (24 stuffing bits for commands) */
@@ -103,7 +103,7 @@ static void firmware_load(const struct firmware *fw, void *context)
dev_err(&spi->dev,
"Error: No supported FPGA detected (JEDEC_ID=%08x)!\n",
jedec_id);
- return;
+ goto out;
}
dev_info(&spi->dev, "FPGA %s detected\n", ecp3_dev[i].name);
@@ -116,7 +116,7 @@ static void firmware_load(const struct firmware *fw, void *context)
buffer = kzalloc(fw->size + 8, GFP_KERNEL);
if (!buffer) {
dev_err(&spi->dev, "Error: Can't allocate memory!\n");
- return;
+ goto out;
}
/*
@@ -155,7 +155,7 @@ static void firmware_load(const struct firmware *fw, void *context)
"Error: Timeout waiting for FPGA to clear (status=%08x)!\n",
status);
kfree(buffer);
- return;
+ goto out;
}
dev_info(&spi->dev, "Configuring the FPGA...\n");
@@ -181,7 +181,7 @@ static void firmware_load(const struct firmware *fw, void *context)
release_firmware(fw);
kfree(buffer);
-
+out:
complete(&data->fw_loaded);
}
@@ -211,13 +211,11 @@ static int lattice_ecp3_probe(struct spi_device *spi)
return 0;
}
-static int lattice_ecp3_remove(struct spi_device *spi)
+static void lattice_ecp3_remove(struct spi_device *spi)
{
struct fpga_data *data = spi_get_drvdata(spi);
wait_for_completion(&data->fw_loaded);
-
- return 0;
}
static const struct spi_device_id lattice_ecp3_id[] = {