On Wed, Jul 24, 2013 at 10:37 AM, Stephen Boyd [off-list ref] wrote:

[snip]
+       unsigned int i, divisor;
+       const struct msm_baud_map *entry;
+       static const struct msm_baud_map table[] = {
+               { 1536, 0x00,  1 },
+               {  768, 0x11,  1 },
+               {  384, 0x22,  1 },
+               {  192, 0x33,  1 },
+               {   96, 0x44,  1 },
+               {   48, 0x55,  1 },
+               {   32, 0x66,  1 },
+               {   24, 0x77,  1 },
+               {   16, 0x88,  1 },
+               {   12, 0x99,  6 },
+               {    8, 0xaa,  6 },
+               {    6, 0xbb,  6 },
+               {    4, 0xcc,  6 },
+               {    3, 0xdd,  8 },
+               {    2, 0xee, 16 },
+               {    1, 0xff, 31 },
+       };
+
+       divisor = uart_get_divisor(port, baud);
+
+       for (i = 0, entry = table; i < ARRAY_SIZE(table); i++, entry++)
+               if (entry->divisor <= divisor)
+                       break;
+
+       return entry; /* Default to smallest divider */

Shouldn't matter, but you're not defaulting to the smallest divider.
Your are defaulting to an undefined value, as `entry` will be off the
array once i == ARRAY_SIZE().

Regards,
Bjorn