diff --git a/Makefile b/Makefile
index ac48799..dfa447c 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,9 @@
 # Derived from the good-ole LDD3 Makefile
 #
 
-ccflags-y += -Wall -Werror -Wunused-macros
+CONFIG_MODULE_SIG=n
+
+ccflags-y += -Wall -Werror -Wunused-macros -Wno-implicit-fallthrough
 
 # To build modules outside of the kernel tree, we run "make"
 # in the kernel source tree; the Makefile these then includes this
diff --git a/mcp2210-irq.c b/mcp2210-irq.c
index cd3ef07..fe4743a 100644
--- a/mcp2210-irq.c
+++ b/mcp2210-irq.c
@@ -99,7 +99,7 @@ int mcp2210_irq_probe(struct mcp2210_device *dev)
 	for (i = 0; i < dev->nr_irqs; ++i) {
 		int virq = dev->irq_base + i;
 
-		dev->irq_descs[i] = irq_to_desc(virq);
+		dev->irq_descs[i] = irq_data_to_desc( irq_get_irq_data(virq));		
 		BUG_ON(!dev->irq_descs[i]);
 		irq_set_chip_data(virq, dev);
 		irq_set_chip(virq, &mcp2210_irq_chip);
diff --git a/mcp2210-lib.c b/mcp2210-lib.c
index 7ef6a35..30f07f9 100644
--- a/mcp2210-lib.c
+++ b/mcp2210-lib.c
@@ -1924,7 +1924,7 @@ void dump_spi_transfer(const char *level, unsigned indent, const char *start,
 	       "%s  .rx_dma        = %pad\n"
 	       "%s  .cs_change     = %u\n"
 	       "%s  .bits_per_word = %hhu\n"
-	       "%s  .delay_usecs   = %hu\n"
+	       "%s  .word_delay_usecs = %hu\n"
 	       "%s  .speed_hz      = %u\n"
 	       "%s  .transfer_list = {.next = %p, .prev = %p}\n"
 	       "%s}\n",
@@ -1936,7 +1936,7 @@ void dump_spi_transfer(const char *level, unsigned indent, const char *start,
 	       ind, &xfer->tx_dma,
 	       ind, xfer->cs_change,
 	       ind, xfer->bits_per_word,
-	       ind, xfer->delay_usecs,
+	       ind, xfer->word_delay.value,
 	       ind, xfer->speed_hz,
 	       ind, xfer->transfer_list.next, xfer->transfer_list.prev,
 	       ind);
diff --git a/mcp2210-spi.c b/mcp2210-spi.c
index 21b2c9d..223a8ae 100644
--- a/mcp2210-spi.c
+++ b/mcp2210-spi.c
@@ -38,7 +38,7 @@
 # define USE_SPI_QUEUE 1
 #endif
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)
+#if LINUX_VERSION_CODE <= KERNEL_VERSION(3,8,0)
 # define HAVE_SPI_CS_GPIO 1
 #endif
 
diff --git a/user/mcp2210.c b/user/mcp2210.c
index 213c888..46fa604 100644
--- a/user/mcp2210.c
+++ b/user/mcp2210.c
@@ -557,7 +557,7 @@ static int eeprom_write(int argc, char *argv[]) {
 static int eeprom_read_write(int is_read, int argc, char *argv[]) {
 	struct mcp2210_ioctl_data *data;
 	struct mcp2210_ioctl_data_eeprom *eeprom;
-	const size_t struct_size = IOCTL_DATA_EEPROM_SIZE + 0x100;
+	const size_t struct_size = sizeof(struct mcp2210_ioctl_data);
 	uint addr = 0;
 	uint size = 0;
 	int i;