diff --git a/drivers/staging/comedi/drivers/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 31f35e0eceb17e5eee3d5b6b3b1dabaef3ef8f69..8a2e109cde70b29b0f83b6fb89d02a2ead848674 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -1745,7 +1745,7 @@ static irqreturn_t me4000_ai_isr(int irq, void *dev_id PT_REGS_ARG)
 	unsigned int tmp;
 	struct comedi_device *dev = dev_id;
 	struct comedi_subdevice *s = dev->subdevices;
-	me4000_ai_context_t *ai_context = &info->ai_context;
+	struct me4000_ai_context *ai_context = &info->ai_context;
 	int i;
 	int c = 0;
 	long lval;
diff --git a/drivers/staging/comedi/drivers/me4000.h b/drivers/staging/comedi/drivers/me4000.h
index db38c9915d393c1f93c03eb9cda5e188f59d76e6..6e6dc0e8f25eda80de04132d62cefb2d01805fae 100644
--- a/drivers/staging/comedi/drivers/me4000.h
+++ b/drivers/staging/comedi/drivers/me4000.h
@@ -342,7 +342,7 @@ struct me4000_ao_context {
 	unsigned long preload_reg;
 };
 
-typedef struct me4000_ai_context {
+struct me4000_ai_context {
 	int irq;
 
 	unsigned long ctrl_reg;
@@ -358,7 +358,7 @@ typedef struct me4000_ai_context {
 	unsigned long start_reg;
 	unsigned long irq_status_reg;
 	unsigned long sample_counter_reg;
-} me4000_ai_context_t;
+};
 
 typedef struct me4000_dio_context {
 	unsigned long dir_reg;