gpio/pca953x: Fix wrong pointer type
pca953x_get_alt_pdata() uses uint16_t* as result type for of_get_property(), but numeric of values are __be32. Checking for negative values is bogus because of-property values are unsigned by definition. Instead check for proper property size. v3: - assume big-endian properties - check property size v2: - removed bogus check for negative property values Signed-off-by: NDirk Eibach <eibach@gdsys.de> Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
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