iwlwifi: mvm: fix SRAM dump debugfs handler



If the length isn't set it means we want all the SRAM.
Also - this is perfectly valid to partially dump starting
at offset 0.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

parent 560843f4

drivers/net/wireless/iwlwifi/mvm/debugfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -135,7 +135,7 @@ static ssize_t iwl_dbgfs_sram_read(struct file file, char __user user_buf,
		ofs = img->sec[IWL_UCODE_SECTION_DATA].offset;
		len = img->sec[IWL_UCODE_SECTION_DATA].len;

		if (!mvm->dbgfs_sram_offset && !mvm->dbgfs_sram_len) {
		if (mvm->dbgfs_sram_len) {
		ofs = mvm->dbgfs_sram_offset;
		len = mvm->dbgfs_sram_len;
		}