diff options
| author | Fabio Estevam <festevam@gmail.com> | 2019-06-01 13:51:39 -0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-06-05 15:55:31 -0400 |
| commit | 9e5fa4e1e5b5b0a43e4d123a2e3345c59456d612 (patch) | |
| tree | ef16455d6dc6c8bc61be6956d1c00a3600ddac16 /drivers/staging | |
| parent | 345162044fa6d344007cbd822722a129be579d97 (diff) | |
media: imx7-media-csi: Use u32 for storing register reads
The CSI registers are 32-bit, so using u32 type is more suitable
for storing the values from register reads.
Switch from 'unsigned long' to 'u32' type.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/imx/imx7-media-csi.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index 5522f6ed077b..ff941f4afe37 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -217,9 +217,9 @@ static void imx7_csi_hw_reset(struct imx7_csi *csi) imx7_csi_reg_write(csi, CSICR3_RESET_VAL, CSI_CSICR3); } -static unsigned long imx7_csi_irq_clear(struct imx7_csi *csi) +static u32 imx7_csi_irq_clear(struct imx7_csi *csi) { - unsigned long isr; + u32 isr; isr = imx7_csi_reg_read(csi, CSI_CSISR); imx7_csi_reg_write(csi, isr, CSI_CSISR); @@ -245,7 +245,7 @@ static void imx7_csi_init_interface(struct imx7_csi *csi) static void imx7_csi_hw_enable_irq(struct imx7_csi *csi) { - unsigned long cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); + u32 cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); cr1 |= BIT_SOF_INTEN; cr1 |= BIT_RFF_OR_INT; @@ -261,7 +261,7 @@ static void imx7_csi_hw_enable_irq(struct imx7_csi *csi) static void imx7_csi_hw_disable_irq(struct imx7_csi *csi) { - unsigned long cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); + u32 cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); cr1 &= ~BIT_SOF_INTEN; cr1 &= ~BIT_RFF_OR_INT; @@ -274,7 +274,7 @@ static void imx7_csi_hw_disable_irq(struct imx7_csi *csi) static void imx7_csi_hw_enable(struct imx7_csi *csi) { - unsigned long cr = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr = imx7_csi_reg_read(csi, CSI_CSICR18); cr |= BIT_CSI_HW_ENABLE; @@ -283,7 +283,7 @@ static void imx7_csi_hw_enable(struct imx7_csi *csi) static void imx7_csi_hw_disable(struct imx7_csi *csi) { - unsigned long cr = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr = imx7_csi_reg_read(csi, CSI_CSICR18); cr &= ~BIT_CSI_HW_ENABLE; @@ -292,7 +292,7 @@ static void imx7_csi_hw_disable(struct imx7_csi *csi) static void imx7_csi_dma_reflash(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR18); cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); cr3 |= BIT_DMA_REFLASH_RFF; @@ -301,7 +301,7 @@ static void imx7_csi_dma_reflash(struct imx7_csi *csi) static void imx7_csi_rx_fifo_clear(struct imx7_csi *csi) { - unsigned long cr1; + u32 cr1; cr1 = imx7_csi_reg_read(csi, CSI_CSICR1); imx7_csi_reg_write(csi, cr1 & ~BIT_FCC, CSI_CSICR1); @@ -319,7 +319,7 @@ static void imx7_csi_buf_stride_set(struct imx7_csi *csi, u32 stride) static void imx7_csi_deinterlace_enable(struct imx7_csi *csi, bool enable) { - unsigned long cr18 = imx7_csi_reg_read(csi, CSI_CSICR18); + u32 cr18 = imx7_csi_reg_read(csi, CSI_CSICR18); if (enable) cr18 |= BIT_DEINTERLACE_EN; @@ -331,8 +331,8 @@ static void imx7_csi_deinterlace_enable(struct imx7_csi *csi, bool enable) static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); - unsigned long cr2 = imx7_csi_reg_read(csi, CSI_CSICR2); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); + u32 cr2 = imx7_csi_reg_read(csi, CSI_CSICR2); /* Burst Type of DMA Transfer from RxFIFO. INCR16 */ cr2 |= 0xC0000000; @@ -348,7 +348,7 @@ static void imx7_csi_dmareq_rff_enable(struct imx7_csi *csi) static void imx7_csi_dmareq_rff_disable(struct imx7_csi *csi) { - unsigned long cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); + u32 cr3 = imx7_csi_reg_read(csi, CSI_CSICR3); cr3 &= ~BIT_DMA_REQ_EN_RFF; cr3 &= ~BIT_HRESP_ERR_EN; @@ -647,7 +647,7 @@ static void imx7_csi_vb2_buf_done(struct imx7_csi *csi) static irqreturn_t imx7_csi_irq_handler(int irq, void *data) { struct imx7_csi *csi = data; - unsigned long status; + u32 status; spin_lock(&csi->irqlock); |