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Commit c8c7c44b authored by Rickard Strandqvist's avatar Rickard Strandqvist Committed by Mauro Carvalho Chehab
Browse files

[media] s5p-jpeg: Remove some unused functions 



Removes some functions that are not used anywhere:
s5p_jpeg_input_raw_y16() s5p_jpeg_timer_disable() s5p_jpeg_timer_enable().

This was partially found by using a static code analysis program called
cppcheck.

Signed-off-by: default avatarRickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: default avatarSylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 12b05566

drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.c

+0 −32
Original line number Diff line number Diff line
@@ -51,18 +51,6 @@ void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode) 
	writel(reg, regs + S5P_JPGCMOD);

}



void s5p_jpeg_input_raw_y16(void __iomem *regs, bool y16)

{

	unsigned long reg;



	reg = readl(regs + S5P_JPGCMOD);

	if (y16)

		reg |= S5P_MODE_Y16;

	else

		reg &= ~S5P_MODE_Y16_MASK;

	writel(reg, regs + S5P_JPGCMOD);

}



void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode)

{

	unsigned long reg, m;
@@ -208,26 +196,6 @@ void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl) 
	writel(reg, regs + S5P_JPGINTSE);

}



void s5p_jpeg_timer_enable(void __iomem *regs, unsigned long val)

{

	unsigned long reg;



	reg = readl(regs + S5P_JPG_TIMER_SE);

	reg |= S5P_TIMER_INT_EN;

	reg &= ~S5P_TIMER_INIT_MASK;

	reg |= val & S5P_TIMER_INIT_MASK;

	writel(reg, regs + S5P_JPG_TIMER_SE);

}



void s5p_jpeg_timer_disable(void __iomem *regs)

{

	unsigned long reg;



	reg = readl(regs + S5P_JPG_TIMER_SE);

	reg &= ~S5P_TIMER_INT_EN_MASK;

	writel(reg, regs + S5P_JPG_TIMER_SE);

}



int s5p_jpeg_timer_stat(void __iomem *regs)

{

	return (int)((readl(regs + S5P_JPG_TIMER_ST) & S5P_TIMER_INT_STAT_MASK)

drivers/media/platform/s5p-jpeg/jpeg-hw-s5p.h

+0 −3
Original line number Diff line number Diff line
@@ -29,7 +29,6 @@ 
void s5p_jpeg_reset(void __iomem *regs);

void s5p_jpeg_poweron(void __iomem *regs);

void s5p_jpeg_input_raw_mode(void __iomem *regs, unsigned long mode);

void s5p_jpeg_input_raw_y16(void __iomem *regs, bool y16);

void s5p_jpeg_proc_mode(void __iomem *regs, unsigned long mode);

void s5p_jpeg_subsampling_mode(void __iomem *regs, unsigned int mode);

unsigned int s5p_jpeg_get_subsampling_mode(void __iomem *regs);
@@ -42,8 +41,6 @@ void s5p_jpeg_x(void __iomem *regs, unsigned int x); 
void s5p_jpeg_rst_int_enable(void __iomem *regs, bool enable);

void s5p_jpeg_data_num_int_enable(void __iomem *regs, bool enable);

void s5p_jpeg_final_mcu_num_int_enable(void __iomem *regs, bool enbl);

void s5p_jpeg_timer_enable(void __iomem *regs, unsigned long val);

void s5p_jpeg_timer_disable(void __iomem *regs);

int s5p_jpeg_timer_stat(void __iomem *regs);

void s5p_jpeg_clear_timer_stat(void __iomem *regs);

void s5p_jpeg_enc_stream_int(void __iomem *regs, unsigned long size);