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pinmap: test mode, add uninitialised protection.

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Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
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Thomas Ingleby
2014-05-07 16:07:58 +01:00
committed by Brendan Le Foll
parent 83a5e6cde8
commit 0986b5aa92
1 changed files with 5 additions and 0 deletions
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5
src/maa.c
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@@ -220,6 +220,11 @@ maa_result_print(maa_result_t result)
maa_boolean_t maa_boolean_t
maa_pin_mode_test(int pin, maa_pinmodes_t mode) maa_pin_mode_test(int pin, maa_pinmodes_t mode)
{ {
if (plat == NULL) {
maa_init();
if (plat == NULL)
return 0;
}
if (pin > plat->phy_pin_count || pin < 0) if (pin > plat->phy_pin_count || pin < 0)
return 0; return 0;