diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-27 10:10:40 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-08-27 10:10:40 -0400 |
commit | 8f8b77bfdce811acbcf2248219a7aab5f92de938 (patch) | |
tree | c76c736bdb931d5de55a0de20cd9822d7b48ce8b /drivers/iio | |
parent | d602a064f9818819d6c99d99f101bc6b1ae1540d (diff) | |
parent | fea7a08acb13524b47711625eebea40a0ede69a0 (diff) |
Merge 3.6-rc3 into staging-next
This picks up fixes we want in this branch to allow us to properly test.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/frequency/adf4350.c | 24 | ||||
-rw-r--r-- | drivers/iio/light/adjd_s311.c | 7 | ||||
-rw-r--r-- | drivers/iio/light/lm3533-als.c | 4 |
3 files changed, 21 insertions, 14 deletions
diff --git a/drivers/iio/frequency/adf4350.c b/drivers/iio/frequency/adf4350.c index 59fbb3ae40e7..e35bb8f6fe75 100644 --- a/drivers/iio/frequency/adf4350.c +++ b/drivers/iio/frequency/adf4350.c | |||
@@ -129,7 +129,7 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq) | |||
129 | { | 129 | { |
130 | struct adf4350_platform_data *pdata = st->pdata; | 130 | struct adf4350_platform_data *pdata = st->pdata; |
131 | u64 tmp; | 131 | u64 tmp; |
132 | u32 div_gcd, prescaler; | 132 | u32 div_gcd, prescaler, chspc; |
133 | u16 mdiv, r_cnt = 0; | 133 | u16 mdiv, r_cnt = 0; |
134 | u8 band_sel_div; | 134 | u8 band_sel_div; |
135 | 135 | ||
@@ -158,14 +158,20 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq) | |||
158 | if (pdata->ref_div_factor) | 158 | if (pdata->ref_div_factor) |
159 | r_cnt = pdata->ref_div_factor - 1; | 159 | r_cnt = pdata->ref_div_factor - 1; |
160 | 160 | ||
161 | do { | 161 | chspc = st->chspc; |
162 | r_cnt = adf4350_tune_r_cnt(st, r_cnt); | ||
163 | 162 | ||
164 | st->r1_mod = st->fpfd / st->chspc; | 163 | do { |
165 | while (st->r1_mod > ADF4350_MAX_MODULUS) { | 164 | do { |
166 | r_cnt = adf4350_tune_r_cnt(st, r_cnt); | 165 | do { |
167 | st->r1_mod = st->fpfd / st->chspc; | 166 | r_cnt = adf4350_tune_r_cnt(st, r_cnt); |
168 | } | 167 | st->r1_mod = st->fpfd / chspc; |
168 | if (r_cnt > ADF4350_MAX_R_CNT) { | ||
169 | /* try higher spacing values */ | ||
170 | chspc++; | ||
171 | r_cnt = 0; | ||
172 | } | ||
173 | } while ((st->r1_mod > ADF4350_MAX_MODULUS) && r_cnt); | ||
174 | } while (r_cnt == 0); | ||
169 | 175 | ||
170 | tmp = freq * (u64)st->r1_mod + (st->fpfd > 1); | 176 | tmp = freq * (u64)st->r1_mod + (st->fpfd > 1); |
171 | do_div(tmp, st->fpfd); /* Div round closest (n + d/2)/d */ | 177 | do_div(tmp, st->fpfd); /* Div round closest (n + d/2)/d */ |
@@ -194,7 +200,7 @@ static int adf4350_set_freq(struct adf4350_state *st, unsigned long long freq) | |||
194 | st->regs[ADF4350_REG0] = ADF4350_REG0_INT(st->r0_int) | | 200 | st->regs[ADF4350_REG0] = ADF4350_REG0_INT(st->r0_int) | |
195 | ADF4350_REG0_FRACT(st->r0_fract); | 201 | ADF4350_REG0_FRACT(st->r0_fract); |
196 | 202 | ||
197 | st->regs[ADF4350_REG1] = ADF4350_REG1_PHASE(0) | | 203 | st->regs[ADF4350_REG1] = ADF4350_REG1_PHASE(1) | |
198 | ADF4350_REG1_MOD(st->r1_mod) | | 204 | ADF4350_REG1_MOD(st->r1_mod) | |
199 | prescaler; | 205 | prescaler; |
200 | 206 | ||
diff --git a/drivers/iio/light/adjd_s311.c b/drivers/iio/light/adjd_s311.c index 1cbb449b319a..9a99f43094f0 100644 --- a/drivers/iio/light/adjd_s311.c +++ b/drivers/iio/light/adjd_s311.c | |||
@@ -271,9 +271,10 @@ static int adjd_s311_update_scan_mode(struct iio_dev *indio_dev, | |||
271 | const unsigned long *scan_mask) | 271 | const unsigned long *scan_mask) |
272 | { | 272 | { |
273 | struct adjd_s311_data *data = iio_priv(indio_dev); | 273 | struct adjd_s311_data *data = iio_priv(indio_dev); |
274 | data->buffer = krealloc(data->buffer, indio_dev->scan_bytes, | 274 | |
275 | GFP_KERNEL); | 275 | kfree(data->buffer); |
276 | if (!data->buffer) | 276 | data->buffer = kmalloc(indio_dev->scan_bytes, GFP_KERNEL); |
277 | if (data->buffer == NULL) | ||
277 | return -ENOMEM; | 278 | return -ENOMEM; |
278 | 279 | ||
279 | return 0; | 280 | return 0; |
diff --git a/drivers/iio/light/lm3533-als.c b/drivers/iio/light/lm3533-als.c index c3e7bac13123..e45712a921ce 100644 --- a/drivers/iio/light/lm3533-als.c +++ b/drivers/iio/light/lm3533-als.c | |||
@@ -404,7 +404,7 @@ out: | |||
404 | return ret; | 404 | return ret; |
405 | } | 405 | } |
406 | 406 | ||
407 | static int show_thresh_either_en(struct device *dev, | 407 | static ssize_t show_thresh_either_en(struct device *dev, |
408 | struct device_attribute *attr, | 408 | struct device_attribute *attr, |
409 | char *buf) | 409 | char *buf) |
410 | { | 410 | { |
@@ -424,7 +424,7 @@ static int show_thresh_either_en(struct device *dev, | |||
424 | return scnprintf(buf, PAGE_SIZE, "%u\n", enable); | 424 | return scnprintf(buf, PAGE_SIZE, "%u\n", enable); |
425 | } | 425 | } |
426 | 426 | ||
427 | static int store_thresh_either_en(struct device *dev, | 427 | static ssize_t store_thresh_either_en(struct device *dev, |
428 | struct device_attribute *attr, | 428 | struct device_attribute *attr, |
429 | const char *buf, size_t len) | 429 | const char *buf, size_t len) |
430 | { | 430 | { |