treewide: remove redundant IS_ERR() before error code check

[linux/fpc-iii.git] / arch / sh / boot / compressed / cache.c

// SPDX-License-Identifier: GPL-2.0
int cache_control(unsigned int command)
{
        volatile unsigned int *p = (volatile unsigned int *) 0x80000000;
        int i;

        for (i = 0; i < (32 * 1024); i += 32) {
                (void)*p;
                p += (32 / sizeof(int));
        }

        return 0;
}