+Tony Nadackal
Hi Rickard,
On Saturday 03 January 2015 02:07 AM, Rickard Strandqvist wrote:
Removes some functions that are not used anywhere:
exynos4_jpeg_set_timer_count() exynos4_jpeg_get_frame_size() exynos4_jpeg_set_sys_int_enable() exynos4_jpeg_get_fifo_status()
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c | 35 ---------------------
drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.h | 5 ---
2 files changed, 40 deletions(-)
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
index ab6d6f4..5685577 100644
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
@@ -163,15 +163,6 @@ unsigned int exynos4_jpeg_get_int_status(void __iomem *base)
return int_status;
}
-unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base)
-{
- unsigned int fifo_status;
-
- fifo_status = readl(base + EXYNOS4_FIFO_STATUS_REG);
-
- return fifo_status;
-}
-
void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
{
unsigned int reg;
@@ -186,18 +177,6 @@ void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
base + EXYNOS4_JPEG_CNTL_REG);
}
-void exynos4_jpeg_set_sys_int_enable(void __iomem *base, int value)
-{
- unsigned int reg;
-
- reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~(EXYNOS4_SYS_INT_EN);
-
- if (value == 1)
- writel(reg | EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
- else
- writel(reg & ~EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
-}
-
Above function will be needed for enabling JPEG support on Exynos7 SoC.
There is already inflight patch [1] which will be using it.
1: https://patchwork.kernel.org/patch/5505391/
Thanks,
Pankaj Dubey
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