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uart0-helloworld-sdboot: make remaining function static

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Our uart0-helloworld-sdboot tools lives in a single source file, so we
don't need to export any functions we use. Nevertheless most functions
were in the past not marked as "static".

Mark the one function that hasn't been touched and updated in the last few
patches as "static", to avoid the compiler exporting them, and to help
it with inlining functions.

Signed-off-by: Andre Przywara <osp@andrep.de>
This commit is contained in:
Andre Przywara 2024-08-23 19:34:45 +01:00 committed by Paul Kocialkowski
parent eedb1f57ae
commit 7c5d024a40
1 changed files with 1 additions and 1 deletions
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2
uart0-helloworld-sdboot.c
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@ -301,7 +301,7 @@ static int sunxi_gpio_set_pull(u32 pin, u32 val)
#define SID_OP_LOCK 0xAC /* Efuse operation lock value */
#define SID_READ_START (1 << 1) /* bit 1 of SID_PRCTL, Software Read Start */
u32 sid_read_key(u32 sid_base, u32 offset)
static u32 sid_read_key(u32 sid_base, u32 offset)
{
u32 reg_val;