powerpc: Fix a bunch of sparse warnings in the qe_lib
Mostly having to do with not marking things __iomem. And some failure
to use appropriate accessors to read MMIO regs.
Signed-off-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index d3c7f5a..1d78071 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -88,7 +88,7 @@
return 0;
}
-static void get_cmxucr_reg(unsigned int ucc_num, __be32 **cmxucr,
+static void get_cmxucr_reg(unsigned int ucc_num, __be32 __iomem **cmxucr,
unsigned int *reg_num, unsigned int *shift)
{
unsigned int cmx = ((ucc_num & 1) << 1) + (ucc_num > 3);
@@ -100,7 +100,7 @@
int ucc_mux_set_grant_tsa_bkpt(unsigned int ucc_num, int set, u32 mask)
{
- __be32 *cmxucr;
+ __be32 __iomem *cmxucr;
unsigned int reg_num;
unsigned int shift;
@@ -121,7 +121,7 @@
int ucc_set_qe_mux_rxtx(unsigned int ucc_num, enum qe_clock clock,
enum comm_dir mode)
{
- __be32 *cmxucr;
+ __be32 __iomem *cmxucr;
unsigned int reg_num;
unsigned int shift;
u32 clock_bits = 0;