As suggested by checkpatch.pl:

CHECK: Prefer kernel type 'u32' over 'uint32_t'

Signed-off-by: Chaehyun Lim <chaehyun....@gmail.com>
---
 drivers/staging/greybus/audio_codec.c         |  6 ++--
 drivers/staging/greybus/audio_codec.h         | 10 +++----
 drivers/staging/greybus/audio_gb.c            |  4 +--
 drivers/staging/greybus/sdio.c                |  2 +-
 drivers/staging/greybus/tools/loopback_test.c | 40 +++++++++++++--------------
 5 files changed, 31 insertions(+), 31 deletions(-)

diff --git a/drivers/staging/greybus/audio_codec.c 
b/drivers/staging/greybus/audio_codec.c
index 5ce2542..ae0daeb 100644
--- a/drivers/staging/greybus/audio_codec.c
+++ b/drivers/staging/greybus/audio_codec.c
@@ -48,7 +48,7 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info 
*codec,
        int module_state, ret = 0;
        u16 data_cport, i2s_port, cportid;
        u8 sig_bits, channels;
-       uint32_t format, rate;
+       u32 format, rate;
        struct gbaudio_data_connection *data;
        struct gbaudio_stream_params *params;
 
@@ -183,7 +183,7 @@ static int gbaudio_module_enable_rx(struct 
gbaudio_codec_info *codec,
        int module_state, ret = 0;
        u16 data_cport, i2s_port, cportid;
        u8 sig_bits, channels;
-       uint32_t format, rate;
+       u32 format, rate;
        struct gbaudio_data_connection *data;
        struct gbaudio_stream_params *params;
 
@@ -414,7 +414,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream 
*substream,
 {
        int ret;
        u8 sig_bits, channels;
-       uint32_t format, rate;
+       u32 format, rate;
        struct gbaudio_module_info *module;
        struct gbaudio_data_connection *data;
        struct gb_bundle *bundle;
diff --git a/drivers/staging/greybus/audio_codec.h 
b/drivers/staging/greybus/audio_codec.h
index ca027bd..43a2e4a 100644
--- a/drivers/staging/greybus/audio_codec.h
+++ b/drivers/staging/greybus/audio_codec.h
@@ -99,7 +99,7 @@ enum gbaudio_codec_state {
 struct gbaudio_stream_params {
        int state;
        u8 sig_bits, channels;
-       uint32_t format, rate;
+       u32 format, rate;
 };
 
 struct gbaudio_codec_dai {
@@ -231,12 +231,12 @@ extern int gb_audio_gb_enable_widget(struct gb_connection 
*connection,
 extern int gb_audio_gb_disable_widget(struct gb_connection *connection,
                                      u8 widget_id);
 extern int gb_audio_gb_get_pcm(struct gb_connection *connection,
-                              u16 data_cport, uint32_t *format,
-                              uint32_t *rate, u8 *channels,
+                              u16 data_cport, u32 *format,
+                              u32 *rate, u8 *channels,
                               u8 *sig_bits);
 extern int gb_audio_gb_set_pcm(struct gb_connection *connection,
-                              u16 data_cport, uint32_t format,
-                              uint32_t rate, u8 channels,
+                              u16 data_cport, u32 format,
+                              u32 rate, u8 channels,
                               u8 sig_bits);
 extern int gb_audio_gb_set_tx_data_size(struct gb_connection *connection,
                                        u16 data_cport, u16 size);
diff --git a/drivers/staging/greybus/audio_gb.c 
b/drivers/staging/greybus/audio_gb.c
index 42f287d..7884d84 100644
--- a/drivers/staging/greybus/audio_gb.c
+++ b/drivers/staging/greybus/audio_gb.c
@@ -108,7 +108,7 @@ int gb_audio_gb_disable_widget(struct gb_connection 
*connection,
 EXPORT_SYMBOL_GPL(gb_audio_gb_disable_widget);
 
 int gb_audio_gb_get_pcm(struct gb_connection *connection, u16 data_cport,
-                       uint32_t *format, uint32_t *rate, u8 *channels,
+                       u32 *format, u32 *rate, u8 *channels,
                        u8 *sig_bits)
 {
        struct gb_audio_get_pcm_request req;
@@ -132,7 +132,7 @@ int gb_audio_gb_get_pcm(struct gb_connection *connection, 
u16 data_cport,
 EXPORT_SYMBOL_GPL(gb_audio_gb_get_pcm);
 
 int gb_audio_gb_set_pcm(struct gb_connection *connection, u16 data_cport,
-                       uint32_t format, uint32_t rate, u8 channels,
+                       u32 format, u32 rate, u8 channels,
                        u8 sig_bits)
 {
        struct gb_audio_set_pcm_request req;
diff --git a/drivers/staging/greybus/sdio.c b/drivers/staging/greybus/sdio.c
index c7133b1..886e62e 100644
--- a/drivers/staging/greybus/sdio.c
+++ b/drivers/staging/greybus/sdio.c
@@ -52,7 +52,7 @@ struct gb_sdio_host {
 
 static inline bool single_op(struct mmc_command *cmd)
 {
-       uint32_t opcode = cmd->opcode;
+       u32 opcode = cmd->opcode;
 
        return opcode == MMC_WRITE_BLOCK ||
               opcode == MMC_READ_SINGLE_BLOCK;
diff --git a/drivers/staging/greybus/tools/loopback_test.c 
b/drivers/staging/greybus/tools/loopback_test.c
index f7f4cd6..2d75fa8 100644
--- a/drivers/staging/greybus/tools/loopback_test.c
+++ b/drivers/staging/greybus/tools/loopback_test.c
@@ -40,31 +40,31 @@ static struct dict dict[] = {
 
 struct loopback_results {
        float latency_avg;
-       uint32_t latency_max;
-       uint32_t latency_min;
-       uint32_t latency_jitter;
+       u32 latency_max;
+       u32 latency_min;
+       u32 latency_jitter;
 
        float request_avg;
-       uint32_t request_max;
-       uint32_t request_min;
-       uint32_t request_jitter;
+       u32 request_max;
+       u32 request_min;
+       u32 request_jitter;
 
        float throughput_avg;
-       uint32_t throughput_max;
-       uint32_t throughput_min;
-       uint32_t throughput_jitter;
+       u32 throughput_max;
+       u32 throughput_min;
+       u32 throughput_jitter;
 
        float apbridge_unipro_latency_avg;
-       uint32_t apbridge_unipro_latency_max;
-       uint32_t apbridge_unipro_latency_min;
-       uint32_t apbridge_unipro_latency_jitter;
+       u32 apbridge_unipro_latency_max;
+       u32 apbridge_unipro_latency_min;
+       u32 apbridge_unipro_latency_jitter;
 
        float gbphy_firmware_latency_avg;
-       uint32_t gbphy_firmware_latency_max;
-       uint32_t gbphy_firmware_latency_min;
-       uint32_t gbphy_firmware_latency_jitter;
+       u32 gbphy_firmware_latency_max;
+       u32 gbphy_firmware_latency_min;
+       u32 gbphy_firmware_latency_jitter;
 
-       uint32_t error;
+       u32 error;
 };
 
 struct loopback_device {
@@ -110,7 +110,7 @@ static inline int device_enabled(struct loopback_test *t, 
int dev_idx);
 #define GET_MAX(field)                                                 \
 static int get_##field##_aggregate(struct loopback_test *t)            \
 {                                                                      \
-       uint32_t max = 0;                                               \
+       u32 max = 0;                                            \
        int i;                                                          \
        for (i = 0; i < t->device_count; i++) {                         \
                if (!device_enabled(t, i))                              \
@@ -124,7 +124,7 @@ static int get_##field##_aggregate(struct loopback_test *t) 
        \
 #define GET_MIN(field)                                                 \
 static int get_##field##_aggregate(struct loopback_test *t)            \
 {                                                                      \
-       uint32_t min = ~0;                                              \
+       u32 min = ~0;                                           \
        int i;                                                          \
        for (i = 0; i < t->device_count; i++) {                         \
                if (!device_enabled(t, i))                              \
@@ -138,8 +138,8 @@ static int get_##field##_aggregate(struct loopback_test *t) 
        \
 #define GET_AVG(field)                                                 \
 static int get_##field##_aggregate(struct loopback_test *t)            \
 {                                                                      \
-       uint32_t val = 0;                                               \
-       uint32_t count = 0;                                             \
+       u32 val = 0;                                            \
+       u32 count = 0;                                          \
        int i;                                                          \
        for (i = 0; i < t->device_count; i++) {                         \
                if (!device_enabled(t, i))                              \
-- 
2.9.3

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