diff options
Diffstat (limited to 'Documentation/auxdisplay/cfag12864b-example.c')
| -rw-r--r-- | Documentation/auxdisplay/cfag12864b-example.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/Documentation/auxdisplay/cfag12864b-example.c b/Documentation/auxdisplay/cfag12864b-example.c index 2caeea5e4993..1d2c010bae12 100644 --- a/Documentation/auxdisplay/cfag12864b-example.c +++ b/Documentation/auxdisplay/cfag12864b-example.c @@ -62,7 +62,7 @@ unsigned char cfag12864b_buffer[CFAG12864B_SIZE]; * Unable to open: return = -1 * Unable to mmap: return = -2 */ -int cfag12864b_init(char *path) +static int cfag12864b_init(char *path) { cfag12864b_fd = open(path, O_RDWR); if (cfag12864b_fd == -1) @@ -81,7 +81,7 @@ int cfag12864b_init(char *path) /* * exit a cfag12864b framebuffer device */ -void cfag12864b_exit(void) +static void cfag12864b_exit(void) { munmap(cfag12864b_mem, CFAG12864B_SIZE); close(cfag12864b_fd); @@ -90,7 +90,7 @@ void cfag12864b_exit(void) /* * set (x, y) pixel */ -void cfag12864b_set(unsigned char x, unsigned char y) +static void cfag12864b_set(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] |= @@ -100,7 +100,7 @@ void cfag12864b_set(unsigned char x, unsigned char y) /* * unset (x, y) pixel */ -void cfag12864b_unset(unsigned char x, unsigned char y) +static void cfag12864b_unset(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] &= @@ -113,7 +113,7 @@ void cfag12864b_unset(unsigned char x, unsigned char y) * Pixel off: return = 0 * Pixel on: return = 1 */ -unsigned char cfag12864b_isset(unsigned char x, unsigned char y) +static unsigned char cfag12864b_isset(unsigned char x, unsigned char y) { if (CFAG12864B_CHECK(x, y)) if (cfag12864b_buffer[CFAG12864B_ADDRESS(x, y)] & @@ -126,7 +126,7 @@ unsigned char cfag12864b_isset(unsigned char x, unsigned char y) /* * not (x, y) pixel */ -void cfag12864b_not(unsigned char x, unsigned char y) +static void cfag12864b_not(unsigned char x, unsigned char y) { if (cfag12864b_isset(x, y)) cfag12864b_unset(x, y); @@ -137,7 +137,7 @@ void cfag12864b_not(unsigned char x, unsigned char y) /* * fill (set all pixels) */ -void cfag12864b_fill(void) +static void cfag12864b_fill(void) { unsigned short i; @@ -148,7 +148,7 @@ void cfag12864b_fill(void) /* * clear (unset all pixels) */ -void cfag12864b_clear(void) +static void cfag12864b_clear(void) { unsigned short i; @@ -162,7 +162,7 @@ void cfag12864b_clear(void) * Pixel off: src[i] = 0 * Pixel on: src[i] > 0 */ -void cfag12864b_format(unsigned char * matrix) +static void cfag12864b_format(unsigned char * matrix) { unsigned char i, j, n; @@ -182,7 +182,7 @@ void cfag12864b_format(unsigned char * matrix) /* * blit buffer to lcd */ -void cfag12864b_blit(void) +static void cfag12864b_blit(void) { memcpy(cfag12864b_mem, cfag12864b_buffer, CFAG12864B_SIZE); } @@ -198,7 +198,7 @@ void cfag12864b_blit(void) #define EXAMPLES 6 -void example(unsigned char n) +static void example(unsigned char n) { unsigned short i, j; unsigned char matrix[CFAG12864B_WIDTH * CFAG12864B_HEIGHT]; |