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arch/arm/src/am335x: Fix incorrect signedness of variable

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The check `if (delta < 0)` in line 353 and 407 would always be false
if delta were unsigned.

Signed-off-by: Mingjie Shen <shen497@purdue.edu>
This commit is contained in:
Mingjie Shen
2024-04-03 16:25:13 -04:00
committed by Xiang Xiao
parent 5b83af1607
commit f2082acfd7
1 changed files with 2 additions and 2 deletions
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arch/arm/src/am335x/am335x_lcdc.c
+2 -2
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@@ -338,7 +338,7 @@ done:
static uint32_t am335x_lcd_divisor(uint32_t reference, uint32_t frequency) static uint32_t am335x_lcd_divisor(uint32_t reference, uint32_t frequency)
{ {
uint32_t div; uint32_t div;
uint32_t delta; int32_t delta;
uint32_t mindelta; uint32_t mindelta;
int i; int i;
@@ -374,7 +374,7 @@ static int am335x_set_refclk(uint32_t frequency)
uint32_t sysclk; uint32_t sysclk;
uint32_t mul; uint32_t mul;
uint32_t div; uint32_t div;
uint32_t delta; int32_t delta;
uint32_t mindelta; uint32_t mindelta;
int timeout; int timeout;
int i; int i;