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Date: Tue, 10 Jan 2017 16:35:32 +0800
From: Shawn Lin <shawn.lin@...k-chips.com>
To: SF Markus Elfring <elfring@...rs.sourceforge.net>,
linux-mmc@...r.kernel.org, Adrian Hunter <adrian.hunter@...el.com>,
Harjani Ritesh <riteshh@...eaurora.org>,
Jens Axboe <axboe@...com>,
Linus Walleij <linus.walleij@...aro.org>,
Mike Christie <mchristi@...hat.com>,
Ulf Hansson <ulf.hansson@...aro.org>,
Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc: shawn.lin@...k-chips.com, LKML <linux-kernel@...r.kernel.org>,
kernel-janitors@...r.kernel.org
Subject: Re: [PATCH 4/8] mmc/core/mmc_test: Add some spaces for better code
readability
On 2017/1/9 5:46, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sun, 8 Jan 2017 20:25:39 +0100
>
> Use space characters at some source code places according to
> the Linux coding style convention.
>
Reviewed-by: Shawn Lin <shawn.lin@...k-chips.com>
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
> ---
> drivers/mmc/core/mmc_test.c | 42 +++++++++++++++++++++---------------------
> 1 file changed, 21 insertions(+), 21 deletions(-)
>
> diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
> index 848f4f30e343..42aefd3df09b 100644
> --- a/drivers/mmc/core/mmc_test.c
> +++ b/drivers/mmc/core/mmc_test.c
> @@ -641,11 +641,11 @@ static int __mmc_test_prepare(struct mmc_test_card *test, int write)
> if (write)
> memset(test->buffer, 0xDF, 512);
> else {
> - for (i = 0;i < 512;i++)
> + for (i = 0; i < 512; i++)
> test->buffer[i] = i;
> }
>
> - for (i = 0;i < BUFFER_SIZE / 512;i++) {
> + for (i = 0; i < BUFFER_SIZE / 512; i++) {
> ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
> if (ret)
> return ret;
> @@ -674,7 +674,7 @@ static int mmc_test_cleanup(struct mmc_test_card *test)
>
> memset(test->buffer, 0, 512);
>
> - for (i = 0;i < BUFFER_SIZE / 512;i++) {
> + for (i = 0; i < BUFFER_SIZE / 512; i++) {
> ret = mmc_test_buffer_transfer(test, test->buffer, i, 512, 1);
> if (ret)
> return ret;
> @@ -946,7 +946,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
> unsigned long flags;
>
> if (write) {
> - for (i = 0;i < blocks * blksz;i++)
> + for (i = 0; i < blocks * blksz; i++)
> test->scratch[i] = i;
> } else {
> memset(test->scratch, 0, BUFFER_SIZE);
> @@ -980,7 +980,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
>
> memset(test->buffer, 0, sectors * 512);
>
> - for (i = 0;i < sectors;i++) {
> + for (i = 0; i < sectors; i++) {
> ret = mmc_test_buffer_transfer(test,
> test->buffer + i * 512,
> dev_addr + i, 512, 0);
> @@ -988,12 +988,12 @@ static int mmc_test_transfer(struct mmc_test_card *test,
> return ret;
> }
>
> - for (i = 0;i < blocks * blksz;i++) {
> + for (i = 0; i < blocks * blksz; i++) {
> if (test->buffer[i] != (u8)i)
> return RESULT_FAIL;
> }
>
> - for (;i < sectors * 512;i++) {
> + for (; i < sectors * 512; i++) {
> if (test->buffer[i] != 0xDF)
> return RESULT_FAIL;
> }
> @@ -1001,7 +1001,7 @@ static int mmc_test_transfer(struct mmc_test_card *test,
> local_irq_save(flags);
> sg_copy_to_buffer(sg, sg_len, test->scratch, BUFFER_SIZE);
> local_irq_restore(flags);
> - for (i = 0;i < blocks * blksz;i++) {
> + for (i = 0; i < blocks * blksz; i++) {
> if (test->scratch[i] != (u8)i)
> return RESULT_FAIL;
> }
> @@ -1086,7 +1086,7 @@ static int mmc_test_multi_write(struct mmc_test_card *test)
>
> sg_init_one(&sg, test->buffer, size);
>
> - return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
> + return mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 1);
> }
>
> static int mmc_test_multi_read(struct mmc_test_card *test)
> @@ -1107,7 +1107,7 @@ static int mmc_test_multi_read(struct mmc_test_card *test)
>
> sg_init_one(&sg, test->buffer, size);
>
> - return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
> + return mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 0);
> }
>
> static int mmc_test_pow2_write(struct mmc_test_card *test)
> @@ -1118,7 +1118,7 @@ static int mmc_test_pow2_write(struct mmc_test_card *test)
> if (!test->card->csd.write_partial)
> return RESULT_UNSUP_CARD;
>
> - for (i = 1; i < 512;i <<= 1) {
> + for (i = 1; i < 512; i <<= 1) {
> sg_init_one(&sg, test->buffer, i);
> ret = mmc_test_transfer(test, &sg, 1, 0, 1, i, 1);
> if (ret)
> @@ -1136,7 +1136,7 @@ static int mmc_test_pow2_read(struct mmc_test_card *test)
> if (!test->card->csd.read_partial)
> return RESULT_UNSUP_CARD;
>
> - for (i = 1; i < 512;i <<= 1) {
> + for (i = 1; i < 512; i <<= 1) {
> sg_init_one(&sg, test->buffer, i);
> ret = mmc_test_transfer(test, &sg, 1, 0, 1, i, 0);
> if (ret)
> @@ -1154,7 +1154,7 @@ static int mmc_test_weird_write(struct mmc_test_card *test)
> if (!test->card->csd.write_partial)
> return RESULT_UNSUP_CARD;
>
> - for (i = 3; i < 512;i += 7) {
> + for (i = 3; i < 512; i += 7) {
> sg_init_one(&sg, test->buffer, i);
> ret = mmc_test_transfer(test, &sg, 1, 0, 1, i, 1);
> if (ret)
> @@ -1172,7 +1172,7 @@ static int mmc_test_weird_read(struct mmc_test_card *test)
> if (!test->card->csd.read_partial)
> return RESULT_UNSUP_CARD;
>
> - for (i = 3; i < 512;i += 7) {
> + for (i = 3; i < 512; i += 7) {
> sg_init_one(&sg, test->buffer, i);
> ret = mmc_test_transfer(test, &sg, 1, 0, 1, i, 0);
> if (ret)
> @@ -1231,7 +1231,7 @@ static int mmc_test_align_multi_write(struct mmc_test_card *test)
>
> for (i = 1; i < TEST_ALIGN_END; i++) {
> sg_init_one(&sg, test->buffer + i, size);
> - ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
> + ret = mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 1);
> if (ret)
> return ret;
> }
> @@ -1258,7 +1258,7 @@ static int mmc_test_align_multi_read(struct mmc_test_card *test)
>
> for (i = 1; i < TEST_ALIGN_END; i++) {
> sg_init_one(&sg, test->buffer + i, size);
> - ret = mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
> + ret = mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 0);
> if (ret)
> return ret;
> }
> @@ -1357,7 +1357,7 @@ static int mmc_test_multi_write_high(struct mmc_test_card *test)
> sg_init_table(&sg, 1);
> sg_set_page(&sg, test->highmem, size, 0);
>
> - return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 1);
> + return mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 1);
> }
>
> static int mmc_test_multi_read_high(struct mmc_test_card *test)
> @@ -1379,7 +1379,7 @@ static int mmc_test_multi_read_high(struct mmc_test_card *test)
> sg_init_table(&sg, 1);
> sg_set_page(&sg, test->highmem, size, 0);
>
> - return mmc_test_transfer(test, &sg, 1, 0, size/512, 512, 0);
> + return mmc_test_transfer(test, &sg, 1, 0, size / 512, 512, 0);
> }
>
> #else
> @@ -2147,7 +2147,7 @@ static int mmc_test_rw_multiple_sg_len(struct mmc_test_card *test,
> int i;
>
> for (i = 0 ; i < rw->len && ret == 0; i++) {
> - ret = mmc_test_rw_multiple(test, rw, 512*1024, rw->size,
> + ret = mmc_test_rw_multiple(test, rw, 512 * 1024, rw->size,
> rw->sg_len[i]);
> if (ret)
> break;
> @@ -2954,7 +2954,7 @@ static void mmc_test_run(struct mmc_test_card *test, int testcase)
>
> mmc_claim_host(test->card->host);
>
> - for (i = 0;i < ARRAY_SIZE(mmc_test_cases);i++) {
> + for (i = 0; i < ARRAY_SIZE(mmc_test_cases); i++) {
> struct mmc_test_general_result *gr;
>
> if (testcase && ((i + 1) != testcase))
> @@ -3165,7 +3165,7 @@ static int mtf_testlist_show(struct seq_file *sf, void *data)
>
> seq_puts(sf, "0:\tRun all tests\n");
> for (i = 0; i < ARRAY_SIZE(mmc_test_cases); i++)
> - seq_printf(sf, "%d:\t%s\n", i+1, mmc_test_cases[i].name);
> + seq_printf(sf, "%d:\t%s\n", i + 1, mmc_test_cases[i].name);
>
> mutex_unlock(&mmc_test_lock);
>
>
--
Best Regards
Shawn Lin
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