V4L/DVB (9454): Fix a compile warning

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/dvb/frontends/stb0899_drv.c

@@ -444,7 +444,7 @@ err:
 	return status < 0 ? status : -EREMOTEIO;
 }
 
-int stb0899_read_regs(struct stb0899_state *state, unsigned int reg, u8 *buf, size_t count)
+int stb0899_read_regs(struct stb0899_state *state, unsigned int reg, u8 *buf, u32 count)
 {
 	int status;
 

drivers/media/dvb/frontends/stb0899_priv.h

@@ -238,7 +238,7 @@ extern u32 _stb0899_read_s2reg(struct stb0899_state *state,
 
 extern int stb0899_read_regs(struct stb0899_state *state,
 			     unsigned int reg, u8 *buf,
-			     size_t count);
+			     u32 count);
 
 extern int stb0899_write_regs(struct stb0899_state *state,
 			      unsigned int reg, u8 *data,