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hd44780-rpi.c: Get rid of non-standard pointer type

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The old code didn't compile against musl libc (OpenWRT).

Compiletested on ARM.

Signed-off-by: Harald Geyer <harald@ccbib.org>
This commit is contained in:
Harald Geyer
2016-07-25 12:44:31 +02:00
parent 63568547d9
commit f73d2aca1e
1 changed files with 1 additions and 1 deletions
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server/drivers/hd44780-rpi.c
+1 -1
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@@ -285,7 +285,7 @@ lcdrpi_HD44780_close(PrivateData *p)
/* Unmap and free memory */ /* Unmap and free memory */
if (gpio_map != NULL) if (gpio_map != NULL)
munmap((caddr_t) gpio_map, GPIO_BLOCK_SIZE); munmap((void *) gpio_map, GPIO_BLOCK_SIZE);
if (p->rpi_gpio != NULL) if (p->rpi_gpio != NULL)
free(p->rpi_gpio); free(p->rpi_gpio);
p->rpi_gpio = NULL; p->rpi_gpio = NULL;