diff options
| author | Ludovic Desroches <ludovic.desroches@atmel.com> | 2011-08-11 15:25:46 +0000 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-10-26 15:43:26 -0400 |
| commit | 1ebbe3d31fd96865b4d4874f3c74fef0e386fb79 (patch) | |
| tree | 78759bbced46adc4dc5bc3302b8a2be6aa2dcd2a | |
| parent | 11d1488b01b803254842b756ff7662085b37970e (diff) | |
| download | linux-hardening-1ebbe3d31fd96865b4d4874f3c74fef0e386fb79.tar.gz | |
mmc: atmel-mci: use ATMEL_PDC_SCND_BUF_OFF instead of a literal value
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 4 | ||||
| -rw-r--r-- | include/linux/atmel_pdc.h | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index caae967dcafecb..c0a0659261aad3 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -603,8 +603,8 @@ static void atmci_pdc_set_single_buf(struct atmel_mci *host, } if (buf_nb == PDC_SECOND_BUF) { - pointer_reg += 0x10; - counter_reg += 0x10; + pointer_reg += ATMEL_PDC_SCND_BUF_OFF; + counter_reg += ATMEL_PDC_SCND_BUF_OFF; } atmci_writel(host, pointer_reg, sg_dma_address(host->sg)); diff --git a/include/linux/atmel_pdc.h b/include/linux/atmel_pdc.h index 5058a31d2ce8d1..63499ce806eaf9 100644 --- a/include/linux/atmel_pdc.h +++ b/include/linux/atmel_pdc.h @@ -33,4 +33,6 @@ #define ATMEL_PDC_PTSR 0x124 /* Transfer Status Register */ +#define ATMEL_PDC_SCND_BUF_OFF 0x10 /* Offset between first and second buffer registers */ + #endif |