xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/qspi', 'spi/topic/s3c24xx', 'spi/topic/s3c64xx', 'spi/topic/sh', 'spi/topic/tegra114', 'spi/topic/tegra20-sflash', 'spi/topic/tegra20-slink', 'spi/topic/txx9' and 'spi/topic/xcomm' into spi-linus

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This commit is contained in:
Mark Brown
2014-01-23 13:07:14 +00:00
parent 907e26b6f5 382cebb02a 5a33d30ff1 85a9012446 3e83c19497 909e709c77 48c3fc9380 a553a31d9f 5fd38677a4 bdf0290ac7 4cc16085c8
commit 8aeab58e56
24 changed files with 500 additions and 1155 deletions
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10
drivers/spi/spi-sh.c
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@@ -171,7 +171,6 @@ static int spi_sh_send(struct spi_sh_data *ss, struct spi_message *mesg,
int remain = t->len;
int cur_len;
unsigned char *data;
unsigned long tmp;
long ret;
if (t->len)
@@ -213,9 +212,7 @@ static int spi_sh_send(struct spi_sh_data *ss, struct spi_message *mesg,
}
if (list_is_last(&t->transfer_list, &mesg->transfers)) {
tmp = spi_sh_read(ss, SPI_SH_CR1);
tmp = tmp & ~(SPI_SH_SSD | SPI_SH_SSDB);
spi_sh_write(ss, tmp, SPI_SH_CR1);
spi_sh_clear_bit(ss, SPI_SH_SSD | SPI_SH_SSDB, SPI_SH_CR1);
spi_sh_set_bit(ss, SPI_SH_SSA, SPI_SH_CR1);
ss->cr1 &= ~SPI_SH_TBE;
@@ -239,7 +236,6 @@ static int spi_sh_receive(struct spi_sh_data *ss, struct spi_message *mesg,
int remain = t->len;
int cur_len;
unsigned char *data;
unsigned long tmp;
long ret;
if (t->len > SPI_SH_MAX_BYTE)
@@ -247,9 +243,7 @@ static int spi_sh_receive(struct spi_sh_data *ss, struct spi_message *mesg,
else
spi_sh_write(ss, t->len, SPI_SH_CR3);
tmp = spi_sh_read(ss, SPI_SH_CR1);
tmp = tmp & ~(SPI_SH_SSD | SPI_SH_SSDB);
spi_sh_write(ss, tmp, SPI_SH_CR1);
spi_sh_clear_bit(ss, SPI_SH_SSD | SPI_SH_SSDB, SPI_SH_CR1);
spi_sh_set_bit(ss, SPI_SH_SSA, SPI_SH_CR1);
spi_sh_wait_write_buffer_empty(ss);