There's a commented-out function in the GTH driver that's a leftover from previous versions of the driver, where we tried to inherit the pre-existing configuration, which didn't prove to be a sound idea.
This patch removes the function. No functional changes. Signed-off-by: Alexander Shishkin <[email protected]> --- drivers/hwtracing/intel_th/gth.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/drivers/hwtracing/intel_th/gth.c b/drivers/hwtracing/intel_th/gth.c index 2dc5378ccd..e4c9811c1f 100644 --- a/drivers/hwtracing/intel_th/gth.c +++ b/drivers/hwtracing/intel_th/gth.c @@ -146,24 +146,6 @@ gth_master_set(struct gth_device *gth, unsigned int master, int port) iowrite32(val, gth->base + reg); } -/*static int gth_master_get(struct gth_device *gth, unsigned int master) -{ - unsigned int reg = REG_GTH_SWDEST0 + ((master >> 1) & ~3u); - unsigned int shift = (master & 0x7) * 4; - u32 val; - - if (master >= 256) { - reg = REG_GTH_GSWTDEST; - shift = 0; - } - - val = ioread32(gth->base + reg); - val &= (0xf << shift); - val >>= shift; - - return val ? val & 0x7 : -1; - }*/ - static ssize_t master_attr_show(struct device *dev, struct device_attribute *attr, char *buf) -- 2.7.0
