Certain combinations of compiler and compiler options product an imx.o that
calls compiler helpers for a u64 divide. Use the do_div() call instead.
Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx>
---
drivers/staging/media/atomisp/i2c/imx/imx.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/media/atomisp/i2c/imx/imx.c b/drivers/staging/media/atomisp/i2c/imx/imx.c
index 47286de..f6e12c6 100644
--- a/drivers/staging/media/atomisp/i2c/imx/imx.c
+++ b/drivers/staging/media/atomisp/i2c/imx/imx.c
@@ -819,13 +819,14 @@ static int imx_get_intg_factor(struct i2c_client *client,
if (dev->sensor_id == IMX132_ID || dev->sensor_id == IMX208_ID)
vt_pix_clk_freq_mhz = ext_clk_freq_hz / div;
- else if (dev->sensor_id == IMX227_ID)
+ else if (dev->sensor_id == IMX227_ID) {
/* according to IMX227 datasheet:
* vt_pix_freq_mhz = * num_of_vt_lanes(4) * ivt_pix_clk_freq_mhz
*/
vt_pix_clk_freq_mhz =
- (u64)4 * ext_clk_freq_hz * pll_multiplier / div;
- else
+ (u64)4 * ext_clk_freq_hz * pll_multiplier;
+ do_div(vt_pix_clk_freq_mhz, div);
+ } else
vt_pix_clk_freq_mhz = 2 * ext_clk_freq_hz / div;
vt_pix_clk_freq_mhz *= pll_multiplier;
