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    SubjectRe: [PATCH v7 6/6] w1: ds2438: support for writing to offset register
    Hi Luiz,

    Thank you for the patch! Perhaps something to improve:

    [auto build test WARNING on linus/master]
    [also build test WARNING on v5.12-rc7 next-20210416]
    [If your patch is applied to the wrong git tree, kindly drop us a note.
    And when submitting patch, we suggest to use '--base' as documented in
    https://git-scm.com/docs/git-format-patch]

    url: https://github.com/0day-ci/linux/commits/Luiz-Sampaio/w1-ds2438-fixed-a-coding-style-issue/20210417-071754
    base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 151501160401e2dc669ea7dac2c599b53f220c33
    config: csky-randconfig-m031-20210416 (attached as .config)
    compiler: csky-linux-gcc (GCC) 9.3.0

    If you fix the issue, kindly add following tag as appropriate
    Reported-by: kernel test robot <lkp@intel.com>

    smatch warnings:
    drivers/w1/slaves/w1_ds2438.c:218 w1_ds2438_change_offset_register() warn: inconsistent indenting

    vim +218 drivers/w1/slaves/w1_ds2438.c

    195
    196 static int w1_ds2438_change_offset_register(struct w1_slave *sl, u8 *value)
    197 {
    198 unsigned int retries = W1_DS2438_RETRIES;
    199 u8 w1_buf[9];
    200 u8 w1_page1_buf[DS2438_PAGE_SIZE + 1 /*for CRC*/];
    201
    202 if (w1_ds2438_get_page(sl, 1, w1_page1_buf) == 0) {
    203 memcpy(&w1_buf[2], w1_page1_buf, DS2438_PAGE_SIZE - 1); /* last register reserved */
    204 w1_buf[7] = value[0]; /* change only offset register */
    205 w1_buf[8] = value[1];
    206 while (retries--) {
    207 if (w1_reset_select_slave(sl))
    208 continue;
    209 w1_buf[0] = W1_DS2438_WRITE_SCRATCH;
    210 w1_buf[1] = 0x01; /* write to page 1 */
    211 w1_write_block(sl->master, w1_buf, 9);
    212
    213 if (w1_reset_select_slave(sl))
    214 continue;
    215 w1_buf[0] = W1_DS2438_COPY_SCRATCH;
    216 w1_buf[1] = 0x01;
    217 w1_write_block(sl->master, w1_buf, 2);
    > 218 return 0;
    219 }
    220 }
    221 return -1;
    222 }
    223

    ---
    0-DAY CI Kernel Test Service, Intel Corporation
    https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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