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When trying to build this for a 64-bit platform, one gets warnings from using IS_ERR_VALUE on something which is not sizeof(long). Instead, change the various *_offset fields to store a signed integer, and simply check for a negative return from qe_muram_alloc(). Since qe_muram_free() now accepts and ignores a negative argument, we only need to make sure these fields are initialized with -1, and we can just unconditionally call qe_muram_free() in ucc_slow_free(). Note that the error case for us_pram_offset failed to set that field to 0 (which, as noted earlier, is anyway a bogus sentinel value). Reviewed-by: Timur Tabi <timur@kernel.org> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Li Yang <leoyang.li@nxp.com> |
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