md/bitmap: disable bitmap_resize for file-backed bitmaps.

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / hid / hid-picolcd_debugfs.c

diff --git a/drivers/hid/hid-picolcd_debugfs.c b/drivers/hid/hid-picolcd_debugfs.c
index 59ab8e157e6b249d025ea26d4bd0ba4b2bb7f227..024cdf3c2297f91d6288cd13cf75e3a4c4881991 100644 (file)
--- a/drivers/hid/hid-picolcd_debugfs.c
+++ b/drivers/hid/hid-picolcd_debugfs.c
@@ -394,7 +394,7 @@ static void dump_buff_as_hex(char *dst, size_t dst_sz, const u8 *data,
 void picolcd_debug_out_report(struct picolcd_data *data,
                struct hid_device *hdev, struct hid_report *report)
 {
-       u8 raw_data[70];
+       u8 *raw_data;
        int raw_size = (report->size >> 3) + 1;
        char *buff;
 #define BUFF_SZ 256
@@ -407,20 +407,20 @@ void picolcd_debug_out_report(struct picolcd_data *data,
        if (!buff)
                return;
 
-       snprintf(buff, BUFF_SZ, "\nout report %d (size %d) =  ",
-                       report->id, raw_size);
-       hid_debug_event(hdev, buff);
-       if (raw_size + 5 > sizeof(raw_data)) {
+       raw_data = hid_alloc_report_buf(report, GFP_ATOMIC);
+       if (!raw_data) {
                kfree(buff);
-               hid_debug_event(hdev, " TOO BIG\n");
                return;
-       } else {
-               raw_data[0] = report->id;
-               hid_output_report(report, raw_data);
-               dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size);
-               hid_debug_event(hdev, buff);
        }
 
+       snprintf(buff, BUFF_SZ, "\nout report %d (size %d) =  ",
+                       report->id, raw_size);
+       hid_debug_event(hdev, buff);
+       raw_data[0] = report->id;
+       hid_output_report(report, raw_data);
+       dump_buff_as_hex(buff, BUFF_SZ, raw_data, raw_size);
+       hid_debug_event(hdev, buff);
+
        switch (report->id) {
        case REPORT_LED_STATE:
                /* 1 data byte with GPO state */
@@ -644,6 +644,7 @@ void picolcd_debug_out_report(struct picolcd_data *data,
                break;
        }
        wake_up_interruptible(&hdev->debug_wait);
+       kfree(raw_data);
        kfree(buff);
 }