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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
drivers
/
spi
/
spi-sh-msiof.c
diff --git
a/kernel/drivers/spi/spi-sh-msiof.c
b/kernel/drivers/spi/spi-sh-msiof.c
index
a7934ab
..
d22de4c
100644
(file)
--- a/
kernel/drivers/spi/spi-sh-msiof.c
+++ b/
kernel/drivers/spi/spi-sh-msiof.c
@@
-263,6
+263,9
@@
static void sh_msiof_spi_set_clk_regs(struct sh_msiof_spi_priv *p,
for (k = 0; k < ARRAY_SIZE(sh_msiof_spi_div_table); k++) {
brps = DIV_ROUND_UP(div, sh_msiof_spi_div_table[k].div);
for (k = 0; k < ARRAY_SIZE(sh_msiof_spi_div_table); k++) {
brps = DIV_ROUND_UP(div, sh_msiof_spi_div_table[k].div);
+ /* SCR_BRDV_DIV_1 is valid only if BRPS is x 1/1 or x 1/2 */
+ if (sh_msiof_spi_div_table[k].div == 1 && brps > 2)
+ continue;
if (brps <= 32) /* max of brdv is 32 */
break;
}
if (brps <= 32) /* max of brdv is 32 */
break;
}