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Update ps2.c

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Fixed the `__volatile__` into a volatile keyword
This commit is contained in:
Gregory Kenneth Bowne
2026-01-27 08:16:44 -08:00
committed by GitHub
parent cc92ade8fd
commit a37f94de44
1 changed files with 2 additions and 2 deletions
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4
kernel/ps2.c
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@@ -1,12 +1,12 @@
#include "ps2.h" #include "ps2.h"
static inline void outb(uint16_t port, uint8_t val) { static inline void outb(uint16_t port, uint8_t val) {
__asm__ __volatile__ ("outb %b0, %w1" : : "a"(val), "Nd"(port)); __asm__ volatile ("outb %b0, %w1" : : "a"(val), "Nd"(port));
} }
static inline uint8_t inb(uint16_t port) { static inline uint8_t inb(uint16_t port) {
uint8_t ret; uint8_t ret;
__asm__ __volatile__ ("inb %w1, %b0" : "=a"(ret) : "Nd"(port)); __asm__ volatile ("inb %w1, %b0" : "=a"(ret) : "Nd"(port));
return ret; return ret;
} }