drivers/rtc/rtc-ds1305.c: add missing braces around sizeof
Silences the following type of warnings: WARNING: sizeof buf should be sizeof(buf) Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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48c48180de
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465008fa46
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@ -158,7 +158,7 @@ static int ds1305_alarm_irq_enable(struct device *dev, unsigned int enabled)
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goto done;
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goto done;
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buf[1] &= ~DS1305_AEI0;
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buf[1] &= ~DS1305_AEI0;
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}
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}
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err = spi_write_then_read(ds1305->spi, buf, sizeof buf, NULL, 0);
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err = spi_write_then_read(ds1305->spi, buf, sizeof(buf), NULL, 0);
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if (err >= 0)
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if (err >= 0)
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ds1305->ctrl[0] = buf[1];
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ds1305->ctrl[0] = buf[1];
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done:
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done:
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@ -181,8 +181,8 @@ static int ds1305_get_time(struct device *dev, struct rtc_time *time)
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/* Use write-then-read to get all the date/time registers
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/* Use write-then-read to get all the date/time registers
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* since dma from stack is nonportable
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* since dma from stack is nonportable
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*/
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*/
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status = spi_write_then_read(ds1305->spi, &addr, sizeof addr,
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status = spi_write_then_read(ds1305->spi, &addr, sizeof(addr),
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buf, sizeof buf);
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buf, sizeof(buf));
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if (status < 0)
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if (status < 0)
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return status;
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return status;
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@ -237,7 +237,7 @@ static int ds1305_set_time(struct device *dev, struct rtc_time *time)
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buf[4], buf[5], buf[6], buf[7]);
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buf[4], buf[5], buf[6], buf[7]);
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/* use write-then-read since dma from stack is nonportable */
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/* use write-then-read since dma from stack is nonportable */
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return spi_write_then_read(ds1305->spi, buf, sizeof buf,
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return spi_write_then_read(ds1305->spi, buf, sizeof(buf),
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NULL, 0);
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NULL, 0);
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}
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}
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@ -286,8 +286,8 @@ static int ds1305_get_alarm(struct device *dev, struct rtc_wkalrm *alm)
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* of EFI status is at best fragile anyway (given IRQ handlers).
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* of EFI status is at best fragile anyway (given IRQ handlers).
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*/
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*/
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addr = DS1305_CONTROL;
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addr = DS1305_CONTROL;
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status = spi_write_then_read(spi, &addr, sizeof addr,
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status = spi_write_then_read(spi, &addr, sizeof(addr),
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ds1305->ctrl, sizeof ds1305->ctrl);
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ds1305->ctrl, sizeof(ds1305->ctrl));
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if (status < 0)
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if (status < 0)
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return status;
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return status;
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@ -296,8 +296,8 @@ static int ds1305_get_alarm(struct device *dev, struct rtc_wkalrm *alm)
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/* get and check ALM0 registers */
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/* get and check ALM0 registers */
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addr = DS1305_ALM0(DS1305_SEC);
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addr = DS1305_ALM0(DS1305_SEC);
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status = spi_write_then_read(spi, &addr, sizeof addr,
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status = spi_write_then_read(spi, &addr, sizeof(addr),
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buf, sizeof buf);
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buf, sizeof(buf));
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if (status < 0)
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if (status < 0)
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return status;
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return status;
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@ -381,7 +381,7 @@ static int ds1305_set_alarm(struct device *dev, struct rtc_wkalrm *alm)
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"alm0 write", buf[1 + DS1305_SEC], buf[1 + DS1305_MIN],
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"alm0 write", buf[1 + DS1305_SEC], buf[1 + DS1305_MIN],
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buf[1 + DS1305_HOUR], buf[1 + DS1305_WDAY]);
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buf[1 + DS1305_HOUR], buf[1 + DS1305_WDAY]);
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status = spi_write_then_read(spi, buf, sizeof buf, NULL, 0);
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status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);
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if (status < 0)
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if (status < 0)
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return status;
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return status;
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@ -474,7 +474,7 @@ static void ds1305_work(struct work_struct *work)
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buf[1] = ds1305->ctrl[0];
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buf[1] = ds1305->ctrl[0];
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buf[2] = 0;
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buf[2] = 0;
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status = spi_write_then_read(spi, buf, sizeof buf,
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status = spi_write_then_read(spi, buf, sizeof(buf),
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NULL, 0);
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NULL, 0);
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if (status < 0)
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if (status < 0)
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dev_dbg(&spi->dev, "clear irq --> %d\n", status);
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dev_dbg(&spi->dev, "clear irq --> %d\n", status);
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@ -627,8 +627,8 @@ static int ds1305_probe(struct spi_device *spi)
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/* read and cache control registers */
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/* read and cache control registers */
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addr = DS1305_CONTROL;
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addr = DS1305_CONTROL;
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status = spi_write_then_read(spi, &addr, sizeof addr,
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status = spi_write_then_read(spi, &addr, sizeof(addr),
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ds1305->ctrl, sizeof ds1305->ctrl);
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ds1305->ctrl, sizeof(ds1305->ctrl));
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if (status < 0) {
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if (status < 0) {
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dev_dbg(&spi->dev, "can't %s, %d\n",
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dev_dbg(&spi->dev, "can't %s, %d\n",
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"read", status);
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"read", status);
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@ -659,7 +659,7 @@ static int ds1305_probe(struct spi_device *spi)
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buf[0] = DS1305_WRITE | DS1305_CONTROL;
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buf[0] = DS1305_WRITE | DS1305_CONTROL;
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buf[1] = ds1305->ctrl[0];
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buf[1] = ds1305->ctrl[0];
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status = spi_write_then_read(spi, buf, sizeof buf, NULL, 0);
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status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);
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dev_dbg(&spi->dev, "clear WP --> %d\n", status);
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dev_dbg(&spi->dev, "clear WP --> %d\n", status);
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if (status < 0)
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if (status < 0)
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@ -713,7 +713,7 @@ static int ds1305_probe(struct spi_device *spi)
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buf[1] = ds1305->ctrl[0];
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buf[1] = ds1305->ctrl[0];
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buf[2] = ds1305->ctrl[1];
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buf[2] = ds1305->ctrl[1];
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buf[3] = ds1305->ctrl[2];
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buf[3] = ds1305->ctrl[2];
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status = spi_write_then_read(spi, buf, sizeof buf, NULL, 0);
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status = spi_write_then_read(spi, buf, sizeof(buf), NULL, 0);
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if (status < 0) {
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if (status < 0) {
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dev_dbg(&spi->dev, "can't %s, %d\n",
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dev_dbg(&spi->dev, "can't %s, %d\n",
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"write", status);
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"write", status);
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@ -725,8 +725,8 @@ static int ds1305_probe(struct spi_device *spi)
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/* see if non-Linux software set up AM/PM mode */
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/* see if non-Linux software set up AM/PM mode */
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addr = DS1305_HOUR;
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addr = DS1305_HOUR;
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status = spi_write_then_read(spi, &addr, sizeof addr,
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status = spi_write_then_read(spi, &addr, sizeof(addr),
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&value, sizeof value);
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&value, sizeof(value));
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if (status < 0) {
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if (status < 0) {
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dev_dbg(&spi->dev, "read HOUR --> %d\n", status);
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dev_dbg(&spi->dev, "read HOUR --> %d\n", status);
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return status;
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return status;
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