Commit aa3e1f12 authored by Tomer Tayar's avatar Tomer Tayar Committed by Oded Gabbay
Browse files

habanalabs: add missing error check in sysfs clk_freq_mhz_show 



Add a missing error check in the sysfs show functions for
clk_max_freq_mhz and clk_cur_freq_mhz_show.

Signed-off-by: default avatarTomer Tayar <ttayar@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
parent ca4c8e4e

drivers/misc/habanalabs/common/sysfs.c

+4 −0
Original line number Diff line number Diff line
@@ -18,6 +18,8 @@ static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute 
		return -ENODEV;



	value = hl_fw_get_frequency(hdev, hdev->asic_prop.clk_pll_index, false);

	if (value < 0)

		return value;



	hdev->asic_prop.max_freq_value = value;
@@ -59,6 +61,8 @@ static ssize_t clk_cur_freq_mhz_show(struct device *dev, struct device_attribute 
		return -ENODEV;



	value = hl_fw_get_frequency(hdev, hdev->asic_prop.clk_pll_index, true);

	if (value < 0)

		return value;



	return sprintf(buf, "%lu\n", (value / 1000 / 1000));

}