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gpio.c: close fd in mmap function

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Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Brendan Le Foll
2014-07-28 16:39:00 +02:00
parent b6358b5e7e
commit c977a6d19c
1 changed files with 1 additions and 0 deletions
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1
src/gpio/gpio.c
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@@ -556,6 +556,7 @@ mraa_gpio_use_mmaped(mraa_gpio_context dev, mraa_boolean_t mmap_en)
dev->reg = mmap(NULL, dev->reg_sz, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); dev->reg = mmap(NULL, dev->reg_sz, PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
dev->reg_bit_pos = mmp->bit_pos; dev->reg_bit_pos = mmp->bit_pos;
dev->mmap = 1; dev->mmap = 1;
close(fd);
return MRAA_SUCCESS; return MRAA_SUCCESS;
} }
return MRAA_ERROR_INVALID_PARAMETER; return MRAA_ERROR_INVALID_PARAMETER;